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Mrs. Freeman's 5th grade review - SUB

Total questions: 50

Worksheet time: 1hrs 20mins

Name
Class
Date
1.
A __________ includes all living and non-living things in an environment. 
a)
population
b)
niche
c)
abitotic
d)
ecosystem
2.
Field mice eat corn. Which would most likely happen if the field mouse population grew?
a)
There would be more corn to feed the field mice.
b)
There would be less corn due to the mice eating it.
c)
The habitat would get overpopulated because the mice woudl eat too much.
3.
If the population of prey increases, the population of predators will ________because of the availability of food.
a)
decrease
b)
stay the same
c)
increase
4.
What would most likely happen if an ecosystem no longer received sunlight?
a)
The number of herbivores would increase
b)
The number of plants would increase
c)
all organisms would adapt
d)
All living organisms would eventually die
5.
How does energy enter an ecosystem? 
a)
sunlight
b)
soil 
c)
animals 
d)
invasive species 
6.
Pollution is anything that people add to the environment that__________________. 
a)
disappearing particles 
b)
benefits an ecosystem
c)
produces plants 
d)
harms living things 
7.

All the members of one species that live within an area of an ecosystem

a)

population

b)

community

c)

niche

8.
The part of Earth where organisms can live.
a)
biotic factors
b)
biosphere
c)
ecology
d)
biology
9.
A system made up of organisms interacting with one another
a)
biology
b)
abiotic
c)
biotic
d)
ecosystem
10.
Organisms that make up the living part of an ecosystem.
a)
abiotic
b)
biotic factors
c)
ecology
d)
ecosystems
11.
Nonliving things found in an ecosystem.
a)
factories
b)
factor trees
c)
biotic factors
d)
abiotic factors
12.
A group of the same type of organisms living in the same place at the same time.
a)
threatened species
b)
populations
c)
community
d)
limiting factor
13.

All of the populations that live in one area together

a)

limiting factors

b)

populations

c)

community

d)

speed limit

14.
A species that is in danger of becoming extinct.
a)
Threatened species
b)
out of luck
c)
do do birds
d)
endangered species
15.
Something that limits the size  of a population.
a)
maxfactor
b)
factor tree
c)
the x factor
d)
limiting factor
16.
Which is a biotic factor?
a)
sunlight
b)
air 
c)
bacteria
d)
all of the above
17.
Which statement is correct?
a)
A population is the same as a community
b)
A community is a group of populations
c)
A community is a part of a population
d)
A population is a group of communities
18.
The role of an organism in its ecosystem is called the organism's __________.
a)
hot roll
b)
niche
c)
leading role
d)
role of a lifetime
19.
A squirrel in a forest is a member of ___________.
a)
an ecosystem
b)
the squirrel scouts
c)
the Mr. Vilela fan club
d)
illuminati
20.
Which is a biotic factor?
a)
Fox
b)
Mountain
c)
Air
d)
Sunlight
21.
An individual living thing is a/an __________.
a)
habitat
b)
ecosystem
c)
organism
d)
population
22.
An individual living thing is a/an __________.
a)
habitat
b)
ecosystem
c)
organism
d)
population
23.
The place where an organism lives is its _________.
a)
habitat
b)
abiotic
c)
ecosystem
d)
community
24.
All of the nonliving parts of an ecosystem are _______.
a)
biography
b)
biotic
c)
abiotic
d)
biology
25.
A group of organisms of the same species living in the same area are called a/an ________.
a)
community
b)
habitat
c)
population
d)
ecosystem
26.
All of the living and nonliving things in an area that interact with each other are called a/an ______.
a)
community
b)
habitat
c)
population
d)
ecosystem
27.
A group of different species that live together and interact in an environment are called a/an ________.
a)
community
b)
habitat
c)
population
d)
ecosystem
28.
Energy flow for an ecosystem starts with...
a)
Sun
b)
Moon
c)
Neither
29.
What is a example of a abiotic factor?
a)
Panda
b)
Turtle
c)
Butterfly
d)
weather
30.
What is an example of a biotic factor?
a)
skunk
b)
rocks
c)
soil
d)
water
31.
Temperature, light, air, water, and soil are all  _____  parts of the environment
a)
alive
b)
biotic 
c)
abiotic
d)
living
32.
Abiotic factors are livings things in an ecosystem.
a)
False
b)
True
33.
Temperature is an example of what kind of factor?
a)
Biotic 
b)
abiotic
c)
dead
d)
living
34.
A habitat is a specific place that an animal lives.
a)
True
b)
False
35.
A place where plants and animals live and grow is called a ____________. It provides, food, water, shelter, and air.
a)
shelter
b)
tree
c)
habitat
d)
organism
36.
Where does the energy start in this food chain?
a)
Plant
b)
Sun
c)
Deer
d)
Wolf
37.
What helps animals blend in with their environment?
a)
Reproduce
b)
Migrate 
c)
Hibernate
d)
Camouflage
38.
Animals hibernate when the weather is _____.
a)
warm
b)
hot
c)
cold
d)
moist
39.

What do plants release that we need to live?

a)

Oxygen

b)

Carbon Dioxide

c)

Nitrogen

d)

None of the above

40.

What gas to we breathe out?

a)

Oxygen

b)

Nitrogen

c)

Carbon Dioxide

d)

All of the above

41.

Which of the following do plants need in order to make their own food?

a)

Sunlight

b)

Calcium

c)

Oxygen

d)

All of these

42.

What is the largest level of organization of ecosystems?

a)

Ecosystem

b)

Biome

c)

Community

d)

Biosphere

43.

What does "photo-" mean?

a)

Picture

b)

Light

c)

See

d)

None of these

44.

What biome do we live in?

a)

Polar

b)

Deciduous forest

c)

Rainforest

d)

Tundra

45.

If a population of organisms doesn't get what it needs, what will these organisms do? Choose all that are true.

a)

move away

b)

death

c)

reproduce more babies

d)

eat less

46.

Which of the following do living things need to survive? Check all that apply.

a)

food

b)

water

c)

space

d)

light

47.

What does the prefix "terre-" refer to?

a)

rocks, soil

b)

gasses

c)

water

d)

None of these

48.

Which gas do we breathe in more than any other gas?

a)

Oxygen

b)

Carbon Dioxide

c)

Nitrogen

d)

Helium

49.

Sunlight + Carbon Dioxide + Water is the formula for what?

a)

photosynthesis

b)

creation of life

c)

balanced ecosystems

d)

none of these

50.

The job or role an organism has in an ecosystem is called its

a)

habitat

b)

niche

c)

shelter

d)

ecology