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Chapters 1-3 Question Bank

Total questions: 115

Worksheet time: 2hrs 41mins

Name
Class
Date
1.

Correctly categorize the descriptions to the type of growth.

Categorize the following

Occurs with unlimited resources

J-Curve

Occurs when resources become limited

S-Curve

Has a carrying capacity

Exponential Growth
Logistic Growth
2.

What is a limiting factor?

a)

Factors that always increase a population

b)

Factors that always decrease a population

c)

Resources that are unlimited

d)

Factors/resources that reduce how many organisms can live in an area at the same time

3.

If there was a wildfire in the forest that destroyed the plant life, what would happen to the herbivore population?

a)

Herbivores would decrease due to a lack of food

b)

Herbivores would increase due to an increase of food

c)

Herbivores would not be affected

d)

Herbivores would decrease due to an increase in predators

4.

What does the carrying capacity of a population show?

a)

How many organisms live in the ecosystem

b)

The maximum number of organisms that an ecosystem can support for a long period of time

c)

The minimum number of organisms that can live in an area

d)

The types of organisms living somewhere

5.

What happens if a population goes over its carrying capacity?

a)

It will continue to grow

b)

It will eventually decrease due to a lack of resources

c)

It will die immediately

d)

It will get unlimited resources

6.
What is the carrying capacity of the graph?
a)
around 500
b)
more than 500
c)
less than 500
d)
around 600
7.
If the amount of food or resources available increases, the carrying capacity for an animal:
a)
Stays the same
b)
Increases
c)
Decreases
d)
Fluctuates
8.
Excessive amounts of rain caused a flood in the southwest United States that resulted in substantial amounts of deaths in the rabbit population? This situation is an example of a density _____________ limiting factor.
a)
density-independent
b)
density-dependent
c)
density- too high
d)
density- too low
9.

Travelers who visit a crowded African village become infected with a disease caused by parasites.

a)

Density-Dependent

b)

Density-Independent

10.

The amount of space in which a seedling grows determines whether or not that tree will be able to collect enough sunlight, water, and soil nutrients that it needs to live. Although many small plants sprout in a forest many will die as they are crowded out by more mature trees which block the sun.

What is the limiting factor for the population in this study?

a)

Access to air

b)

Access to other trees

c)

Access to sunlight

d)

Access to soil

11.

What is the primary gas responsible for the greenhouse effect?

a)

Oxygen

b)

Nitrogen

c)

Carbon Dioxide

d)

Helium

12.

What is the primary gas responsible for the greenhouse effect?

a)

Oxygen

b)

Nitrogen

c)

Carbon Dioxide

d)

Helium

13.

Which of the following best describes the relationship between the hydrosphere and the atmosphere?

a)

The hydrosphere provides oxygen to the atmosphere.

b)

The atmosphere provides water vapor to the hydrosphere.

c)

The hydrosphere and atmosphere do not interact.

d)

The atmosphere provides carbon dioxide to the hydrosphere.

14.

Which of the following correctly describes a community?

a)

a group of ecosystems all in the same area

b)

a group of populations all in the same area

c)

a group of individuals all in the same area

d)

all the abiotic and biotic things in the same area

15.

Which of the following is an example of the Hydrosphere and Geosphere interacting?

a)

Animals breathe out air

b)

Rain causes a mudslide

c)

An animal decays into soil and minerals

d)

a volcano erupts and emits CO2

16.

Which of the following is an example of a weather pattern?

a)

The average temperature of a region over 30 years

b)

A hurricane forming in the Atlantic Ocean

c)

The melting of polar ice caps

d)

The increase in global sea levels

17.

Explain how the increase in greenhouse gases can lead to changes in weather patterns.

a)

Greenhouse gases trap heat, leading to more extreme weather events.

b)

Greenhouse gases cool the Earth's surface, reducing weather variability.

c)

Greenhouse gases have no impact on weather patterns.

d)

Greenhouse gases increase the Earth's rotation speed, affecting weather.

18.
Which is an example of an organism?
a)
a beetle
b)
a lake
c)
a rock
d)
a shell
19.

A collection of organisms that make up a community as well as all of the nonliving components of the environment.

a)

Population

b)

Community

c)

Habitat

d)

Ecosystem

20.
A group of ecosystems with similar organisms and climates.
a)
desert
b)
deciduous
c)
canopy
d)
Biome
21.

How do plants prevent erosion?

a)

plant roots hold sediment in place, helping to stabilize the areas where they are planted.

b)

plants reduce runoff erosion

c)

both of these

d)

none of these

22.

What is the best definition of Biotic Factors?

a)

All rocks, plants, and animals in the environment

b)

All living things in the ecosystem

c)

The factors that define the type of ecosystem present.

d)

All nonliving things in the ecosystem

23.

Which of the following are Abiotic Factors?

a)

Temperature

b)

Salinity

c)

Water

d)

All of the above

24.

The natural increase of CO2 in the atmosphere leads to warmer temperatures on earth as heat is trapped in the atmosphere. This describes what phenomenon?

a)

The greenhouse effect

b)

Global Warming

c)

Weather patterns

d)

Nitrogen Cycle

25.

True or False: Climate is the short-term changes in the atmosphere.

a)

True

b)

False

26.

In which Sphere is all water found?

a)

Biosphere

b)

Geosphere

c)

Hydrosphere

d)

Atmosphere

27.

Plants taking in water through their roots is an example of which two spheres interacting?

a)

Biosphere and Geosphere

b)

Geosphere and Hydrosphere

c)

Geosphere and Atmosphere

d)

Biosphere and Hydrosphere

28.

True or False: The greenhouse effect is a natural process that occurs even without human involvement.

a)

True

b)

False

29.

Which option is ordered correctly from simplest to most complex

a)

Individual, population, community, ecosystem, biome, biosphere

b)

Individual, biome, population, community, ecosystem, biosphere

c)

Community, ecosystem, organism, biome, biosphere

d)

population, community, Individual, ecosystem, biome, biosphere.

30.

Which of the following is the definition of a biome?

a)

All the organisms that interact in the same area

b)

All the planets living and non living organisms.

c)

A group of similar individuals living in the same area

d)

A group of ecosystems that share similar climates and typical organisms.

31.

Part of the Earth where life is found

a)

Biome

b)

Ecology

c)

Biosphere

d)

Ecosystem

32.

A volcanologist examines lava expelled during the latest eruption. She is studying what

Earth sphere?

a)

Geosphere

b)

MAgnetosphere

c)

Cryosphere

d)

Hydrosphere

33.

the part of the earth in which living organisms are known to exist

a)

Geosphere

b)

Atmosphere

c)

Biosphere

d)

Asthenosphere

34.

the layers of gasses that surround a planet

a)

Atmosphere

b)

Biosphere

c)

Geosphere

d)

Asthenosphere

35.

Florida's unique sandy soil and subtropical climate are ideal for growing orange trees. Which of these parts of the Earth system are interacting when Florida’s orange trees grow?

a)

biosphere, hydrosphere, and atmosphere

b)

geosphere, cryosphere, and atmosphere

c)

biosphere, hydrosphere, and cryosphere

d)

cryosphere, atmosphere, and hydrosphere

36.
When volcanoes erupt, dust and ash particles spread through much of the air blocking the sun.  Which two spheres are interacting? 
a)
Hydrosphere and atmosphere 
b)
Geosphere and atmosphere 
c)
Biosphere and atmosphere 
d)
Atmosphere and atmosphere 
37.
Which of the following provides the best example of an interaction between the hydrosphere and the atmosphere?
a)
Carbon dioxide gas is released into the air by living things.
b)
Consistent patterns of wind change the shape of landforms.
c)
The oceans release heat energy that makes climate milder.
d)
Water vapor in the air is taken into plants through their leaves.
38.

 

The body of air surrounding our planet is known as the (a)  

39.

Which sphere is composed of all the living things?

a)

atmosphere

b)

hydrosphere

c)

biosphere

d)

geosphere

40.

The (a)   includes the continents, the ocean floor, all the rocks on Earth's surface, and all of the sand in the deserts? 

41.

Which of the following are greenhouse gases?

a)

Carbon dioxide

b)

Methane

c)

Water vapor

d)

All answers are correct

42.
What happens to the temperature if more greenhouse gases are released into the atmosphere?
a)
Temperature goes up
b)
Temperature goes down
43.

Without the Greenhouse Effect the Earth would be

a)

warm

b)

cold

44.
This is an image demonstrating...
a)
Tornado Formation
b)
The Greenhouse Effect
c)
Hurricane Formation
45.

Which of the following does NOT happen to solar energy when it reaches Earth?

a)

Some solar energy reflects off the atmosphere, back to space

b)

Some solar energy passes through Earth and comes out the other side

c)

Some solar energy is absorbed by land and water

d)

Some solar energy is radiated from the Earth's surface and trapped by the atmosphere

46.
What is the greenhouse effect?
a)
The warming of a planet due to trapped radiation.
b)
The cooling of Earth due to air pollution.
c)
The heating of a solid, such as a rock.
47.

The greenhouse effect is a natural process

a)

true

b)

false

48.

The greenhouse effect is caused by

a)

more heat arriving at the Earth from the sun

b)

the Earth releasing more heat at night

c)

gases in the air trapping heat released by the Earth

49.

Which is the simplest level of organization within the environment?

a)

cell

b)

organism

c)

population

d)

community

50.

Which of the following is the highest level of organization within the environment?

a)

population

b)

organism

c)

ecosystem

d)

biosphere

51.

Reorder the following from least to greatest (from left to right).

a)

organism

b)

population

c)

community

d)

ecosystem

e)

biome

1)
2)
3)
4)
5)
52.

Which of the following describes #2?

a)

An ecosystem is the interaction between biotic and biotic factors.

b)

A community is a group of different populations in the same area.

c)

An organism is one living thing.

d)

A population is a group of the same organisms.

53.

What level of ecological organization does this entire picture represent?

a)

Organism

b)

Population

c)

Community

d)

Ecosystem

54.

What level of ecological organization does the bird represent?

a)

Organism

b)

Population

c)

Community

d)

Ecosystem

55.

What level of ecological organization do the organisms represent?

a)

Species

b)

Population

c)

Community

d)

Ecosystem

56.

​ ​ (a)   - Organisms that have similar features and can reproduce.

​ (b)   - A group of the same species that live in a certain area.

​ (c)   -  A combination of all the different populations that live and interact in the same environment

​ (d)   - All the living and non-living things that interact in one specific part of the environment.

Choose from the below words
Species
Population
Community
Ecosystem
57.
58.

Which of the following describes #3?

a)

An ecosystem is the interaction between biotic and biotic factors.

b)

A community is a group of different populations in the same area.

c)

An organism is one living thing.

d)

A population is a group of the same organisms.

59.

Which of the following describes #4?

a)

An ecosystem is the interaction between biotic and biotic factors.

b)

A community is a group of different populations in the same area.

c)

An organism is one living thing.

d)

A population is a group of the same organisms.

60.

All the alligators in a swamp are an example of a(n) _______________.

a)

organism

b)

community

c)

population

d)

group

61.

A group of only one type of organism is a

a)

Population

b)

Community

c)

Ecosystem

d)

Niche

62.

Is this an example of a population or community?

a)

Population

b)

Community

63.

Is this an example of a population or community?

a)

Population

b)

Community

64.

The living and nonliving things in an environment and all the interactions

a)

population

b)

food chain

c)

ecosystem

d)

community

65.
Which is a producer?
a)
deer
b)
tall grass
c)
lion
d)
worm
66.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
67.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
68.
What does a Primary Consumer eat?
a)
Tertiary Consumers
b)
Secondary Consumers
c)
Producers
69.
An organism that lives by breaking apart dead organic matter into simpler parts is...
a)
scavenger
b)
consumer
c)
decomposer
d)
carnivore
70.
An animal that eats other animals is a....
a)
carnivore
b)
omnivore
c)
herbivore
d)
decomposer
71.
In a food web, arrows point at:
a)
who gets energy.
b)
who gets eaten.
72.
Bacteria, fungi, and earthworms are examples of: 
a)
scavengers
b)
predators
c)
prey
d)
decomposers
73.
Which of the following is a herbivore?
a)
cricket
b)
frog
c)
hawk
d)
shrew
74.
A community of living and nonliving things in their natural environment makes up a 
a)
food web
b)
ecosystem
c)
food chain
75.
__________ is an organism that eats BOTH plants and animals for energy.
a)
Omnivore
b)
Darnivore
c)
Carnivore
d)
Herbiovre
76.
If the grasshopper were to be removed completely from the food web, what organism would be most effected?
a)
The squirrel
b)
The shrew
c)
The deer
d)
The rabbit
77.

What do the arrows in the food chain indicate about the flow of energy in an ecosystem?

a)

Energy is continuously recycled by the organisms in an ecosystem.

b)

Energy flows in one direction in an ecosystem, from producers to consumers.

c)

More of the available energy in an ecosystem is given to large animals than to small animals.

d)

Organisms at the end of the food chain receive more energy than those at the beginning.

78.

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.

79.

The diagram shows part of an aquatic food web for a stable lake ecosystem in Connecticut. What is the source of energy for the algae?

a)

waves

b)

sunlight

c)

bacteria

d)

rotifers, water fleas and tadpoles

80.

Suppose that a new predator of the rabbit migrated to this ecosystem. What is the most likely initial effect on the other organisms?

a)

More competition among the mice for food

b)

More competition among the hawks for food

c)

Less competition among snakes for food

d)

Less grass available for food

81.

For the food chain shown, which of the following changes would have the most severe consequences?

a)

a drastic decrease in rainfall, causing a drought

b)

the poaching of predatory hawks by game hunters

c)

the introduction of a second predator that eats field mice

d)

a parasitic infestation that reduces the cricket population

82.

The diagram provided shows a marine food chain. In this food chain, the zooplankton are

a)

primary producers.

b)

primary consumers.

c)

secondary consumers.

d)

tertiary consumers.

83.

A chemical pesticide was applied to an area of this ecosystem by a landowner to control the mouse population. There was a decrease in the mouse population due to the presence of this pesticide. Which one of the following would most likely occur due to this change in the ecosystem?

a)

The amount of grass would decrease.

b)

The snake population would increase.

c)

The rabbit food supply would increase.

d)

The snake food supply would increase.

84.
How much energy is available to be passed on to the next trophic level in an ecosystem?
a)
100%
b)
10%
c)
50%
d)
75%
85.

What would happen if their were no producers?

a)

Every population would grow larger

b)

Everything would die out

c)

The animals would make their own food

86.

What would happen if the primary consumers died out?

a)

the producers would grow and the secondary and tertiary consumers would die

b)

producers would die out

c)

consumers would grow

87.

How much energy is passed on to the next trophic level in an energy pyramid?

a)

5%

b)

1%

c)

100%

d)

10%

88.

If the grass in this example had 10,000 Kcal of energy, about how much of that energy would be stored in trophic level 3?

a)

100 Kcal

b)

100,000 Kcal

c)

10 Kcal

d)

1,000 Kcal

89.

What does the arrow actually represent in a food web or food chain?

a)

Who is being eaten

b)

Who is eating

c)

The flow of energy

d)

the direction of food

90.

In an energy pyramid, energy _________ as you move up the pyramid.

a)

increases

b)

decreases

c)

stays the same

d)

changes up and down

91.

In this energy pyramid, which organism has the least amount of energy available?

a)

Producers

b)

Carnivores

c)

Herbivores

d)

Top Predator

92.

The 10% rule states that 10% of energy moves from each trophic level to the next.

In the pyramid, if the producers level contains 1234 kilocalories, how many kilocalories are transferred to the primary consumer level?

a)

123.4

b)

1.234

c)

1234

d)

1234

93.

The 10% rule states that 10% of energy moves from each trophic level to the next.

In the pyramid, if the producers level contains 1234 kilocalories, how many kilocalories are transferred to the primary consumer level?

a)

123.4

b)

1.234

c)

1234

d)

1234

94.

The 10% rule states that 10% of energy moves from each trophic level to the next.

In the pyramid, if the producers level contains 1234 kilocalories, how many kilocalories are transferred to the bird (apex predator)?

a)

123.4

b)

1.234

c)

1234

d)

1234

95.

Which of the following statements about this food web is FALSE?

a)

The ultimate source of energy for the whole food web is the radiant energy of the sun.

b)

Arrows in a food web show the direction that energy moves from one trophic level to another.

c)

Energy is used up by each trophic level, and lost as heat energy.

d)

100% of the energy made by the vegetation is passed to the geese and mute swans.

96.

A pyramid shape is used to show the amount of available energy at each trophic level because ...

a)

energy amounts are the same at each trophic level.

b)

energy decreases as you go up the food chain, just like the pyramid shape gets smaller as you go up. 

c)

energy increases up the food chain just like the pyramid shape gets smaller as you go up. 

97.

What is the ultimate source of energy for an ecosystem?

a)

Producers

b)

Decomposers

c)

Tertiary Consumers (APEX predators)

d)

Sun

98.

What is the average amount of energy transferred from one trophic level to the next?

a)

90%

b)

10%

c)

20%

d)

50%

99.

If there is 1000 Kcal available at the producers level, how much energy is available in the primary consumers level?

a)

100 Kcal

b)

10 Kcal

c)

1 Kcal

d)

1000 Kcal

100.
The process of plants losing water through their leaves is called ____.
a)
condensation
b)
evaporation
c)
transpiration
d)
exhaling
101.
What is the most abundant gas in the atmosphere?
a)
hydrogen
b)
oxygen
c)
helium
d)
nitrogen
102.
Where are denitrifying bacteria found?
a)
In the soil
b)
Root nodules
c)
In dead things
d)
In the atmosphere
103.
Where are nitrogen-fixing bacteria found?
a)
In the soil
b)
Root nodules
c)
In dead things
d)
In the atmosphere
104.
What happens during the process of nitrogen-fixation?
a)
Nitrogen compounds turn into free nitrogen
b)
Free nitrogen turns into nitrogen compounds
105.
What is the only process that removes carbon from the atmosphere?
a)
combustion
b)
cellular respiration
c)
photosynthesis
d)
decomposition
106.

What are examples of carbon sinks?

a)

ocean

b)

forest

c)

artificially made (man-made)

d)

clouds

107.

Which cycle are fossil fuels (oil, coal, natural gas) part of?

a)

carbon

b)

water

c)

nitrogen

d)

phosphorus

108.

Which cycle DOESN'T have an atmosphere component (part)?

a)

carbon

b)

nitrogen

c)

phosphorus

d)

water

109.

Which one of these does not add CO2 to the atmosphere?

a)

cooking with gas

b)

planting trees

c)

burning wood

d)

riding in a bus

110.
Organisms that break down dead plants & animals and release nitrogen back into atmosphere...
a)
bacteria
b)
plants
c)
animals
d)
producers
111.
Identify the cycle pictured.
a)
The Water cycle
b)
The Carbon cycle
c)
The Nitrogen cycle
d)
The Phosphorus cycle
112.
Identify the cycle pictured.
a)
The Water cycle
b)
The Carbon cycle
c)
The Nitrogen cycle
d)
The Phosphorus cycle.
113.

Identify the cycle pictured.

a)

The Water cycle

b)

The Carbon cycle

c)

The Nitrogen cycle

d)

The Phosphorus cycle.

114.

Identify the cycle pictured.

a)

The Water cycle

b)

The Carbon cycle

c)

The Nitrogen cycle

d)

The Phosphorus cycle.

115.
This is released by the weathering of rocks.
a)
Carbon
b)
Oxygen
c)
Phosphorus
d)
Nitrogen