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7th Grade First Semester Science Final

Total questions: 202

Worksheet time: 6hrs 16mins

Name
Class
Date
1.

Place the following in order

a)

Question

b)

Hypothesis

c)

Experiment

d)

Conclusion

e)

Analyze

1)
2)
3)
4)
5)
2.

The first step in the Scientific Method is ___________?

a)

State your HYPOTHESIS

b)

RESEARCH

c)

MAKING AN OBSERVATION

d)

ANALYZING DATA

3.

After you make an observation you state the ____________?

a)

Problem/Question

b)

Hypothesis

c)

Conclusion

d)

Research

4.

An educated GUESS OR PREDICTION

a)

CONCLUSION

b)

RESEARCH

c)

ANALYZE

d)

HYPOTHESIS

5.

LISTING PROCEDURES AND MATERIALS ARE PART OF THE __________?

a)

EXPERIMENT

b)

QUESTION

c)

HYPOTHESIS

d)

CONCLUSION

6.

A SUMMARY OF YOUR RESULTS

a)

CONCLUSION

b)

HYPOTHESIS

c)

QUESTION

d)

DATA

7.

THE PART OF THE EXPERIMENT THAT DOESN'T CHANGE

a)

CONTROL

b)

INDEPENDENT VARIABLE

c)

DEPENDANT VARIABLE

8.

THE PART OF THE EXPERIMENT THAT YOU ARE INVESTIGATING

a)

CONTROL

b)

INDEPENDENT VARIABLE

c)

DEPENDENT VARIABLE

9.

THE PART OF THE EXPERIMENT THAT CHANGES AS A RESULT.

a)

CONTROL

b)

INDEPENDENT VARIABLE

c)

DEPENDENT VARIABLE

10.

THE PART OF THE EXPERIMENT THAT DOESN'T CHANGE

a)

CONTROL

b)

INDEPENDENT VARIABLE

c)

DEPENDANT VARIABLE

11.

THE PART OF THE EXPERIMENT THAT YOU ARE INVESTIGATING

a)

CONTROL

b)

INDEPENDENT VARIABLE

c)

DEPENDENT VARIABLE

12.

What is the 1st of the scientific method?

a)

observation

b)

question

c)

method

d)

hypothesis

13.

What is the 2nd step of the scientific method?

a)

method

b)

hypothesis

c)

question

d)

observation

14.

What is the 3rd step of the scientific method?

a)

method

b)

result

c)

observation

d)

hypothesis

15.

What is the 4th step of the scientific method?

a)

hypothesis

b)

method

c)

result

d)

observation

16.

What is the 5th step of the scientific method?

a)

result

b)

method

c)

conclusion

d)

question

17.

  1. give step by step instructions to conduct the experiment 

a)

hypothesis

b)

result

c)

method

d)

conclusion

18.

  1. ask questions about what you observed 

a)

observation

b)

question

c)

method

d)

hypothesis

19.

  1. form an educated guess to your questions 

a)

conclusion

b)

observation

c)

hypothesis

d)

method

20.

  1. study something using your five senses 

a)

hypothesis

b)

observation

c)

method

d)

question

21.
Food of almost any kind can be traced back to what?
a)
the sun
b)
animals
c)
plants
d)
soil
22.
Where do zebras fit into the food web?
a)
middle
b)
bottom
c)
top
d)
side
23.
Which of these is a consumer?
a)
sun
b)
human
c)
trees
d)
plants
24.
Which of these keeps prey populations under control?
a)
apex predator
b)
zebra
c)
producer
d)
decomposer
25.
Which of these does most of the decomposing on Earth?
a)
bacteria and fungi
b)
millipedes
c)
worms
d)
roaches
26.
What might happen if there were no apex predators in this ecosystem?
a)
zebra population would grow fast
b)
other animals wouldn't have enough grass to eat
c)
the food web would be out balance
d)
all of the above
27.

The illustration shows some of the organisms in an ecosystem.

Which organism is the MOST LIKELY food source for the deer?

a)

mountain lion

b)

plant 

c)

hawk

d)

squirrel

28.

These two species of birds, the egret and heron, eat the same types 

of fish as their maindiet. They live in the same ecosystem. 

How would the egrets in this area MOST LIKELY respond if all of the herons were removed from the area?

a)

They would move to different ponds.

b)

They would change to another diet.

c)

They would build fewer nests.

d)

They would have an increase in population.

29.

What do producers need to make their own food?

a)

Heat, carbon dioxide, and water

b)

Sunlight, oxygen, and water

c)

Heat, carbon dioxide, and oxygen

d)

Sunlight, carbon dioxide, and water

30.

In 2011, fires in Bastrop County, Texas, were the most destructive 

wildfires in Texas history.  

The fire spread through the Loblolly pine trees and scorched 

nearly 5,700 acresof Bastrop State Park.  

The majority of the Houston Toad’s habitat was lost, and 

the Lost Pines Forest was heavily affected.  

A food web of the Bastrop State Park environment is shown below.

The loss of habitat for the Houston Toad most likely affected 

the food web by -

a)

causing a decrease in the number 

of wildflowers

b)

causing an increase in the number 

of insects

c)

causing a decrease in the number 

of armadillos

d)

causing an increase in the number 

of opossums

31.

Look at the food web of a pond ecosystem.

Which food chain shows the correct flow of energy in the pond 

of the food web?

a)
b)
c)
d)
32.

Which of the following statements describes how consumers get food?

a)

Consumers are able to make 

their own food.

b)

Consumers must get food 

from other organisms.

c)

Consumers make food or get food 

from other organisms.

d)

Consumers use sunlight and 

carbon dioxide for food.

33.

The diagram shows a grassland food web. 

The grassland ecosystem is experiencing a drought where very little 

rain has fallen for many years. 

How would the organisms in the grassland ecosystem be affected 

by the drought?

a)

There would be fewer shrubs 

and there would be more deer.

b)

There would be fewer numbers of 

each type of organism.

c)

There would be more numbers of 

each type of organisms.

d)

There would be fewer hawks and 

there would be more mice.

34.

Look at the desert food web.

What organism will possibly die out if the feather grass were removed from the desert?

a)

Jackrabbit

b)

Grasshopper

c)

Desert tortoise

d)

Desert fox

35.

Look at the table.

Based on the Properties of Aquatic Organisms table, which organism is a producer?

a)

Grass Shrimp

b)

Phytoplankton

c)

Water Snail

d)

Zooplankton

36.

The illustration demonstrates the relationship between plants, their environment, and the Sun. The plant uses the energy from the sunlight to produce glucose from carbon dioxide and water, while oxygen is also produced and released.

What is the purpose of this process?

a)

Producers making their own food

b)

Consumers making their own food

c)

Producers consuming carnivores

d)

Producers consuming herbivores

37.

The leaves of most plants make food, using the Sun's energy, for the plant to grow. But leaves can cause a plant to lose water. This can cause the leaves to wilt, and the plant could die. Which of the following plants has leaves that are BEST adapted to prevent water loss in hot, dry climates?

a)
b)
c)
d)
38.

A grassland food web is shown.

How many organisms obtain their energy only from producers?

a)

3

b)

4

c)

5

d)

6

39.

Look at the picture of the forest.

What prevents the small trees in the forest from growing larger?

a)

Less rain reaches the smaller trees.

b)

Less sunlight reaches the smaller trees.

c)

Less soil reaches the smaller trees.

d)

Less rain, sunlight and soil reaches the smaller trees.

40.

The diagram shows a grassland food web. 

The grassland ecosystem is experiencing a drought where very little 

rain has fallen for many years. 

How would the organisms in the grassland ecosystem be affected 

by the drought?

a)

There would be fewer shrubs 

and there would be more deer.

b)

There would be fewer numbers of 

each type of organism.

c)

There would be more numbers of 

each type of organisms.

d)

There would be fewer hawks and 

there would be more mice.

41.
Where does the energy start in this food chain?
a)
Plant
b)
Sun
c)
Deer
d)
Wolf
42.
Which of these organisms would receive energy from the snake?
a)
Plant
b)
Rabbit
c)
Mouse
d)
Hawk
43.

Observe the food chain above. Which organism’s population would increase if finches were removed from the ecosystem?

a)

Grass

b)

Grasshopper

c)

Snake

d)

Hawk

44.

A fire destroyed the habitat of the Houston Toad.

The loss of habitat for the Houston Toad most likely affected 

the food web by -

a)

causing a decrease in the number 

of wildflowers

b)

causing an increase in the number 

of insects

c)

causing a decrease in the number 

of armadillos

d)

causing an increase in the number 

of opossums

45.

The diagram shows an incomplete food chain. Which of the following would best complete this food chain?

a)

Producer

b)

Consumer

c)

Decomposer

d)

Animal

46.

How would the removal of earthworms from the food chain affect the other organisms?

a)

The number of bass will increase.

b)

The number of crayfish will decrease.

c)

The crayfish will get their energy directly from the sun.

d)

The number of bass and ospreys (bird) will increase.

47.

The picture shows the energy flow through a meadow community. Which of the following would most likely occur to the populations within the community of organisms immediately after a wildfire burns the environment?

a)

Hawks would increase and foxes would increase.

b)

Hawks would decrease and foxes would increase.

c)

Meadow plants would increase and rabbits would decrease.

d)

Meadow plants would decrease and rabbits would decrease.

48.

If a disease kills most of the gazelles, what would happen to the zebra population?

a)

The zebra population would decrease because the lions and cheetahs would eat more zebras.

b)

The zebra population would decrease because the gazelles are eating less grass.

c)

The zebra population would increase because the population of lions and cheetahs would increase.

d)

The zebra population would not be affected by a change in the gazelle population

49.
In this food chain, what will happen if the frogs become extinct?
a)
The snakes will increase.
b)
The grasshoppers will decrease.
c)
The eagles will remain the same.
d)
The grasshoppers will increase.
50.

A producer is something that:

a)

Eats plants

b)

Makes its own food

c)

Eats animals

d)

Eats plants and animals

51.

Consumers...

a)

Make their own food

b)

Go through photosynthesis

c)

Eat other organisms

d)

Breathe in carbon dioxide

52.

Which of these things is NOT a consumer

a)

Human

b)

Whale

c)

Tree

d)

Chicken

53.

As you move through a food chain, the amount of energy stored....

a)

Increases

b)

Decreases

c)

Stays the same

d)

It depends on the ecosystem

54.

How much energy does trophic level 2 store from trophic level 1? (and so on..)

a)

1%

b)

10%

c)

50%

d)

100%

55.

Arrows in a food web show the flow of

a)

energy

b)

protein

c)

nutrients

d)

glucose

56.

An autotroph is another word for a ________, meaning it needs to ________

a)

Consumer, eat other animals

b)

Consumer, eat other plants

c)

Producer, make its own food

d)

Producer, survive without water

57.

An heterotroph is another word for a ________, meaning it needs to ________

a)

Consumer, eat other organisms

b)

Consumer, go through photosynthesis

c)

Producer, make its own food

d)

Producer, survive without water

58.

Mushroom (Fungus)

a)

Decomposer

b)

Producer

c)

Consumer

59.

Cactus

a)

Abiotic

b)

Biotic

60.

What are the two REACTANTS in photosynthesis?

a)

Carbon dioxide and oxygen

b)

Water and sunlight

c)

Water and carbon dioxide

d)

Glucose and sunlight

61.

What are the PRODUCTS in photosynthesis?

a)

Sunlight and water

b)

Carbon dioxide and water

c)

Glucose and carbon dioxide

d)

Glucose and oxygen

62.

What are the two REACTANTS in photosynthesis?

a)

Carbon dioxide and oxygen

b)

Water and sunlight

c)

Water and carbon dioxide

d)

Glucose and sunlight

63.

Is wind a biotic or abiotic factor?

a)

biotic

b)

abiotic

64.

Is soil a biotic or abiotic factor?

a)

biotic

b)

abiotic

65.

Are rocks biotic or abiotic factors?

a)

biotic

b)

abiotic

66.

Are producers biotic or abiotic factors?

a)

biotic

b)

abiotic

67.

Are consumers biotic or abiotic factors?

a)

biotic

b)

abiotic

68.

Are decomposers biotic or abiotic factors?

a)

biotic

b)

abiotic

69.

Abiotic factors are ___________.

a)

non-living parts of an ecosystem

b)

living parts of an ecosystem

c)

things that once were alive, but now are dead

d)

not important parts of ecosystems.

70.

An ecosystem is made up of __________.

a)

living things only

b)

non-living things only

c)

both living and non-living things

71.

What does the word root 'bio-' mean?

a)

living

b)

dead

c)

science

d)

study

72.

An angler fish has a fleshy growth on its head that gives off light. This part acts as a lure to help the angler fish catch its prey. An anglerfish is an example of which type of factor?

a)

Biotic

b)

Abiotic

73.

Is a rose an abiotic or biotic factor?

a)

abiotic

b)

biotic

74.

Abiotic means

a)

living

b)

nonliving

75.
Biotic means
a)
living
b)
nonliving
76.
Temperature, light, air, water, and soil are all  _____  parts of the environment
a)
alive
b)
biotic 
c)
abiotic
d)
living
77.

Temperature is an example of what kind of factor?

a)

biotic

b)

abiotic

c)

dead

d)

living

78.

Which of the following is a BIOTIC factor?

a)

sun

b)

temperature

c)

soil

d)

grass

79.

What is an example of a BIOTIC factor?

a)

bear

b)

rocks

c)

soil

d)

water

80.

An organisms in an environment is a _______.

a)

abiotic factor

b)

biotic factor

81.

Lizards and cacti are BIOTIC factors in a desert ecosystem. Which ABIOTIC factors to they depend on?

a)

insects and sun

b)

water and insects

c)

snakes and temperature

d)

water and soil

82.

Select all the ABIOTIC factors

a)

bacteria

b)

minerals

c)

sunlight

d)

temperature

e)

mushrooms

83.

Which of the following is an ABIOTIC factor that could affect BIOTIC factors?

a)

Population of rabbits.

b)

Length of daylight.

c)

Presence of harmful bacteria.

d)

Number of herbivores.

84.

Which is an example of a seasonal change to a BIOTIC factor?

a)

Temperatures get cooler in the fall.

b)

Hours of sunlight increase the summer.

c)

Birds fly south for the winter.

d)

Rainfall increases in the spring.

85.

"Bio" is a prefix that means...

a)

not

b)

life

c)

book

d)

science

86.
Which biome is the driest?
a)
Desert
b)
Tundra
c)
Taiga
d)
Rainforest
87.
Which Biome has permafrost?
a)
Temperate Forest
b)
Rainforest
c)
Taiga
d)
Tundra
88.
Which biome has wide-open fields of grass?
a)
Taiga
b)
Grasslands
c)
Temperate Forest
d)
Rainforest
89.
Which biome has 4 seasons?
a)
Taiga
b)
Tundra
c)
Grasslands
d)
Temperate Forest
90.
Which biome is home to cacti, scorpions, coyotes, kangaroo rats, and lizards?
a)
Desert
b)
Grasslands
c)
Temperate Forest
d)
Taiga
91.
Which biome produces over 50% of the world's oxygen?
a)
Rainforest
b)
Temperate Forest
c)
Grasslands
d)
Taiga
92.
Biotic factors of an ecosystem are:
a)
non-living
b)
plants
c)
living thing
d)
soil
93.
What is the African Savanna considered?
a)
Ocean
b)
Forest
c)
Grassland
d)
Tundra
94.
Algae, crayfish, trout, and frogs live in this biome.
a)
Marine
b)
Freshwater
c)
Tundra
d)
Taiga
95.
The biome known for trees with broad leaves that fall off the trees in the winter.
a)
Coniferous Forests
b)
Deciduous Forests
c)
Deserts
d)
Tropical Rain Forests
96.
Which biome is the driest?
a)
Desert
b)
Tundra
c)
Taiga
d)
Rainforest
97.
Which Biome has permafrost?
a)
Temperate Forest
b)
Rainforest
c)
Taiga
d)
Tundra
98.
Which biome has coniferous trees (which don't lose their leaves)?
a)
Taiga
b)
Temperate Forest
c)
Tundra
d)
Grasslands
99.
Which biome has wide-open fields of grass?
a)
Taiga
b)
Grasslands
c)
Temperate Forest
d)
Rainforest
100.
Which biome has the most variety of plants and animals?
a)
Temperate Forest
b)
Rainforest
c)
Tundra
d)
Grasslands
101.
Which biome is home to lions, zebras, wildebeests, giraffes, and elephants?
a)
Grasslands
b)
Tundra
c)
Rainforest
d)
Temperate Forest
102.
Which biome is home to cacti, scorpions, coyotes, kangaroo rats, and lizards?
a)
Desert
b)
Grasslands
c)
Temperate Forest
d)
Taiga
103.
Which biome produces over 50% of the world's oxygen?
a)
Rainforest
b)
Temperate Forest
c)
Grasslands
d)
Taiga
104.
Which biome is Canada in?
a)
Tundra
b)
Taiga
c)
Temperate Forest
d)
Desert
105.
Biotic factors of an ecosystem are:
a)
non-living
b)
plants
c)
living thing
d)
soil
106.
What is the African Savanna considered?
a)
Ocean
b)
Forest
c)
Grassland
d)
Tundra
107.
What biome do whales, sharks, and coral reefs live in?
a)
Freshwater
b)
Savanna
c)
Marine
d)
Fauna
108.
This forest is split into "layers" where organisms live.
a)
Deciduous Forest
b)
Tropical Rain Forest
c)
Coniferous Forest
d)
None of these
109.

How do you find the range of a set a data?

a)

the biggest number minus the smallest number in the group

b)

the smallest number minus the biggest number in the group

c)

the biggest number plus the smallest number in the group

d)

the smallest number multiplied by the biggest number in the group

110.

What is the final step in the scientific method?

a)

Write a conclusion about your results

b)

Record and analyze the data

c)

Form a hypothesis

d)

Research your topic

111.

What is the purpose of the scientific method?

a)

To solve problems and create experiments

b)

To research new information

c)

To practice safety

d)

To become a scientist

112.

Why is the following considered a bad hypothesis? "If your plants grew taller, then they were given fertilizer."

a)

It doesn't have "if" and "then"

b)

The prediction is wrong

c)

The independent and dependent variable are in the wrong order

d)

This is a good hypothesis

113.

Jennifer wants to know if students do better on their homework if they listen to classical music or hip hop music. What is the independent variable in this experiment?

a)

Students' grades on homework

b)

The age of the students

c)

The volume of the music

d)

The type of music

114.

A dependent variable is __________.

a)

What is measured in an experiment

b)

What you change in an experiment

c)

A prediction about an experiment

d)

What stays the same in an experiment

115.

What does a good scientific question need to have?

a)

It needs to have an independent variable

b)

It needs to have a dependent variable

c)

It need to be measurable

d)

All of these are needed in a good scientific question

116.

When graphing data, where do you place your independent variable?

a)

y-axis

b)

x-axis

c)

in the title

d)

it does not need to go on the graph

117.

What is an example of an inference?

a)

It is going to rain later today.

b)

The clouds are dark gray.

c)

The temperature is 67 degrees Fahrenheit.

d)

All of these are examples of inferences.

118.

What is a procedure?

a)

Step by step instructions

b)

Safety rules

c)

What stays the same in an experiment

d)

A prediction

119.

"Do new shoes make you run faster?" In this example, why can't the speed of the runner be a constant?

a)

Because the speed of the runner is the independent variable so it cannot be a constant

b)

Because the speed of the runner in the dependent variable so it cannot be a constant

c)

Because the speed is not measurable so it cannot be a constant

d)

The speed of the runner is a constand

120.

What is the first step in the scientific method?

a)

Form a hypothesis

b)

Make an observation and ask a question about it

c)

Research your topic

d)

Record and analyze data

121.

The third step of the scientific method that involves making an educated guess about what will happen.

a)

experiment

b)

conclusion

c)

gather information

d)

question

e)

hypothesis

122.

The first step of the scientific method that involves thinking about what you want to know.

a)

experiment

b)

question

c)

hypothesis

d)

data

e)

gather information

123.

The sixth step of the scientific method that involves using the data gathered from your experiment to explain what happened.

a)

conclusion

b)

question

c)

hypothesis

d)

gather information

e)

data

124.

The fifth step of the scientific method that involves making observations and recording what you see happening in a table, chart, or graph.

a)

gather information

b)

data

c)

hypothesis

d)

conclusion

e)

experiment

125.

The variable that you keep the same to ensure that your experiment is valid.

a)

independent variable

b)

dependent variable

c)

controlled variable

126.

The variable that you are measuring in the experiment (this is where your quantitative data comes from).

a)

independent variable

b)

dependent variable

c)

controlled variable

127.

Data that includes numbers (measurements and amounts).

a)

qualitative data

b)

quantitative data

128.

Data that does not include numbers, but describes things instead.

a)

qualitative data

b)

quantitative data

129.

Which step of the scientific method is this example-

Does the volume of water change when it freezes?

a)

question

b)

hypothesis

c)

experiment

d)

data

e)

conclusion

130.

Which step of the scientific method is this example-

Using clear containers with measurement marks, I will compare the volume of a glass of water at room temperature with a glass of frozen water.

a)

question

b)

hypothesis

c)

experiment

d)

data

e)

conclusion

131.

Which step of the scientific method is this example-

After consistent results, I found that water increases in volume when it freezes.

a)

question

b)

hypothesis

c)

experiment

d)

data

e)

conclusion

132.

Which step of the scientific method is this example-

Container #: State of Water: Height:

1- water =14.0 mL, ice =14.8 mL

2-water=20.0 mL, ice= 20.8 mL

3-water= 24.0 mL, ice=24.9 mL

a)

question

b)

hypothesis

c)

experiment

d)

data

e)

conclusion

133.
What is this biome?
a)
Arctic Tundra
b)
Desert
134.
What is this biome?
a)
Desert
b)
Arctic Tundra
c)
Tropical Rainforest
135.
What is this biome?
a)
Desert
b)
Arctic Tundra
136.
What is this biome?
a)
Deciduous Forest
b)
Tropical Rainforest
137.
What is this biome?
a)
Coniferous Forest
b)
Desert
138.

Which biome is hot all year with wet and dry seasons?

a)

tropical rainforest

b)

arctic tundra

c)

temperate grassland

d)

desert

139.

Biome with plants and grasses, but no trees.

a)

grassland

b)

desert

c)

forest

d)

arctic tundra

140.
Type of forest biome near the equator; receives a lot of rain; temperatures are warm all year.
a)
desert
b)
tropical rain forest
c)
arctic
d)
temperate rain forest
141.
A biome is......
a)
Like a snowglobe that you shake and can see different types of animals.
b)
A large region of earth with a certain type of climate
c)
An area of earth only found in the United States.
d)
A community of living things.
142.
True of False?  
Animals that live in the desert have adapted to live with little water since the desert gets little rainfall.
a)
True
b)
False
143.
The earth's coldest biome is the....
a)
Antartica
b)
Grasslands
c)
Tundra
d)
Freshwater
144.

Which biome has the most biodiversity(variety of life)?

a)

Desert

b)

Temperate Deciduous Forest

c)

Savanna

d)

Tropical Rainforest

145.

__________ are trees that have cones and needle-like leaves.

a)

Canopy

b)

Conifers

c)

Deciduous

d)

Ferns

146.

What is one of the main reasons a biome is different from another?

a)

Sunlight

b)

Altitude

c)

Biodiversity

d)

Precipitation

147.

A group of ecosystems with similar climates and types of organisms is called

a)

Ecosystem

b)

Biome

c)

Community

d)

Hemisphere

148.

Deciduous means

a)

"to fall off"

b)

"to add"

c)

"to stay attached"

d)

"to be active"

149.

__________ are trees that have cones and needle-like leaves.

a)

Canopy

b)

Conifers

c)

Deciduous

d)

Ferns

150.

What is one of the main reasons a biome is different from another?

a)

Sunlight

b)

Altitude

c)

Biodiversity

d)

Precipitation

151.

__________ are trees that have cones and needle-like leaves.

a)

Canopy

b)

Conifers

c)

Deciduous

d)

Ferns

152.
A place where an organism lives.
a)
Terrain
b)
Habitat
c)
Community
d)
Population
153.
A collection of organisms that make up a community as well as all of the nonliving aspects of the environment.
a)
Population
b)
Community
c)
Habitat
d)
Ecosystem
154.

Living factors or organisms that affect an ecosystem...

a)

abiotic factors

b)

species

c)

trophic level

d)

biotic factors

155.
An ecosystem contains living and nonliving things.
a)
True
b)
False
156.
Which of the following is a population?
a)
hawks, barred owls, and eagles on NC coast
b)
mountain stream
c)
all the frogs in a pond
d)
blue-tailed skinks (lizards) around a barn
157.
TRUE or FALSE: A community includes all abiotic and biotic factors.
a)
TRUE
b)
FASLE
158.
What level of organization can be seen here?
a)
Species
b)
Population
c)
Community
d)
Ecosystem
159.
Which level of ecological organization is composed of many similar ecosystems with the same climate and geographic locations? 
a)
A community
b)
A population
c)
A biome
d)
A biosphere
160.
Identify the examples as: a organism, population, community, or ecosystem.
All speckled sting-ray that live in the Pacific Ocean
a)
Organism
b)
Population
c)
Community
d)
Ecosystem
161.
What are the ecological levels of organization from smallest to the largest?
a)
organism, population, community, ecosystem, biome, biosphere
b)
organism, community, population, ecosystem, biome, biosphere
c)
organism, population, community, biome, ecosystem, ecosphere.
d)
organism, community, population, biome, ecosystem, ecosphere
162.

Jacob is going out to his grandparents farm. On the farm is a stream that he likes to fish in. While he is fishing he sees many different species of fish as well as maple and oak trees and dragonflies. What Jacob is seeing is an example of what level of organization?

a)

organism

b)

population

c)

community

d)

ecosystem

163.

Trees, shrubs, grasses, air temperature, soil pH, water quality, etc. found in a given area are known as a(n)...

a)

population

b)

ecologist

c)

community

d)

ecosystem

164.

One lion within a pride of lions is known as a(n)...

a)

population

b)

organ system

c)

organism

d)

community

165.

A group of the same type of organisms living in the same place at the same time is called a/an ----

a)

ecosystem.

b)

population.

c)

community.

d)

biome.

166.

Which DOES NOT represent an ecosystem?

a)

A

b)

B

c)

C

d)

D

167.

Biomes are ---

a)

Abiotic and biotic factors in an area.

b)

A collection of many ecosystems with similar climates.

c)

Many populations together.

d)

The levels of organization pyramid.

168.

Andrea is on the girls cross country team. She is heading out for a run when she comes across 20 Canadian geese. What level of organization is this group of Canadian geese?

a)

organism

b)

population

c)

community

d)

biome

169.

What is Ecology?

a)

It is the study of the Earth.

b)

It is the study of how organisms interact with each other and their environment.

c)

It is the study of recycling.

170.

Also known as a biome, includes all the living and nonliving features of an environment.

a)

ecosystem

b)

community

c)

population

171.

Nonliving factors that affects an ecosystem are called...

a)

biotic factors

b)

abiotic factors

c)

biome factors

172.

What word best describes the mammals, fish, birds, and plants, as well as the sun, soil, air, and water in an environment?

a)

abiotic

b)

ecosystem

c)

community

173.

The five levels of organization in the environment, from the first to the fifth level are_________________

a)

organism, population, biosphere, ecosystem, community

b)

organisms, population, biotic elements, abiotic elements

c)

organism, population, community, ecosystem, biosphere

174.

A tick and a dog have this type of relationship.

a)

mutualism

b)

commensalism

c)

parasitism

175.

Something that is biotic is...

a)

non-living (never living)

b)

living (or once was alive)

176.

Which of the following images is an example of a community?

a)
b)
c)
d)
177.

What level of organization can be observed in the image?

a)

community

b)

organism

c)

ecosystem

d)

population

178.

What is the correct measurement?

a)

3 1/4"

(3.25 in.)

b)

2 3/4"

(2.75 in.)

c)

3 3/4"

(3.75 in.)

d)

2 1/4"

(2.25 in.)

179.

What is the correct measurement?

a)

3/4"

(.75 in.)

b)

1 1/4"

(1.25 in.)

c)

1 1/2"

(1.5 in.)

d)

1 3/4"

(1.75 in.)

180.

What is the correct measurement?

a)

3 3/4"

(3.75 in.)

b)

3 1/4"

(3.25 in.)

c)

3 1/2"

(3.5 in.)

181.

What is the measurement?

a)

13 1/8"

b)

14 1/4"

c)

13"

d)

14 1/16"

182.

What is the measurement?

a)

1/2"

b)

1"

c)

1 1/2"

d)

0"

183.

What is the measurement?

a)

2 7/8"

b)

2 1/2"

c)

3 1/4"

d)

2 3/4"

184.
a)

5 1/2"

b)

5 9/16"

c)

5 3/4"

d)

5 5/8"

185.

What is the measurement?

a)

2 1/4"

b)

3 3/4"

c)

3 1/2"

d)

2 1/2"

186.
What does the Q stand for?
a)
cups
b)
pints
c)
quarts
d)
gallons
187.
2 pints =
a)
1 gallon
b)
1 quart
c)
1 cup
188.
4 cups =
a)
1 gallon
b)
1 quart
c)
1 pint
189.
4 quarts =
a)
1 gallon
b)
1 quart
c)
1 pint
190.
How any cups are in a gallon?
a)
2
b)
4
c)
8
d)
16
191.
How any pints are in a quart?
a)
2
b)
4
c)
8
d)
16
192.
How any quarts are in a gallon?
a)
2
b)
4
c)
8
d)
16
193.
If I have 4 pints, how many quarts do I have?
a)
2
b)
3
c)
4
d)
5
194.

What US customary measurement is closest to the size of a liter?

a)

gallon

b)

cup

c)

quart

d)

pint

195.

Fill in the Blank: There are 2 cups in a ________.

a)

gallon

b)

cup

c)

quart

d)

pint

196.

Which type of measurement below CANNOT be used to measure liquid volume?

a)

inches

b)

cups

c)

quarts

d)

pints

197.

What is a good estimate for how much water it would take to fill up a water bottle?

a)

4 liters

b)

10 cups

c)

20 gallons

d)

2 pints

198.

What is a good estimate for how much liquid a carton of orange juice can hold when it's filled up?

a)

1 cup

b)

1 pint

c)

1 quart

d)

1 gallon

199.

What is a good estimate for how much water a brownie recipe might call for?

a)

1 cup

b)

3 pints

c)

2 liters

d)

15 gallons

200.

How many quarts are there in 2 gallons?

a)

1

b)

6

c)

8

d)

4

201.

How do you feel you did?

a)

Great! I knew all the answers

b)

Pretty good. I knew most of the answers

c)

50/50. I knew about half of the answers

d)

bad. I knew none of the answers

202.

What grade do you believe you earned

a)

A+ 100-95

b)

A- 94-90

c)

B+ 89-85

d)

B- 84-80

e)

Less than a B-

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