WorksheetsCh. 13 Test Practice
Total questions: 21
Worksheet time: 11mins
Name
Class
Date
1.
We can help save resources such as forests and water by
a)
using more of them
b)
using more fossil fuels
c)
practicing conservation
d)
using different resources
2.
Small molecules are returned to the soil by the action of
a)
fossil fuels
b)
decomposers
c)
producers
d)
consumers
3.
Animals eating other animals that eat plants is a general description of
a)
a community
b)
a food web
c)
an ecosystem
d)
a food chain
4.
Many food chains may link together to form
a)
a food web
b)
a community
c)
a population
d)
an ecosystem
5.
Evaporation and condensation play an important part in the recycling of
a)
oxygen
b)
water
c)
carbon dioxide
d)
fossil fuels
6.
The continuous action of decomposers, producers, and consumers forms
a)
an ecosystem
b)
the food cycle
c)
the water cycle
d)
the air cycle
7.
Most cars run by using
a)
fossil fuel
b)
solar energy
c)
minerals
d)
recycled air
8.
Some homes use a source of energy other than fossil fuel called
a)
photosynthesis
b)
solar energy
c)
water energy
d)
conservation
9.
The exchange of gases in the air shows us
a)
how little plants and animals need each other
b)
how much plants and animals need each other
c)
the importance of fossil fuels
d)
the importance of evaporation
10.
Plants carry out photosynthesis; people, plants, and other organisms carry out respiration.
a)
food chain
b)
food web
c)
decompose
d)
oxygen and carbon dioxide cycle
11.
to break down
a)
food cycle
b)
decompose
c)
oxygen and carbon dioxide cycle
d)
water cycle
12.
the path of food through a community
a)
food chain
b)
food web
c)
food cycle
d)
food path
13.
A person interested in conservation will try to save the Earth's ______________ for the future.
a)
solar energy
b)
oxygen
c)
natural resources
d)
fossil fuels
14.
Sources of energy called ____________ are burned and used to power cars and heat homes.
a)
oxygen
b)
natural resources
c)
solar energy
d)
fossil fuels
15.
A source of energy other than fossil fuel is _____________.
a)
fossil fuels
b)
solar energy
c)
oxygen
d)
natural resources
16.
A byproduct of photosynthesis is ________________.
a)
fossil fuels
b)
solar energy
c)
oxygen
d)
natural resources
17.
a place where an animal lives is called a
a)
community
b)
conservation
c)
habitat
d)
air cycle
18.
An example of a natural resource is
a)
automobile
b)
river
c)
building
d)
consumer
19.
A community of animals and the living and nonliving things around them is called
a)
population
b)
a food web
c)
a community
d)
an ecosystem
20.
One type of animal living in an environment is called a
a)
community
b)
an ecosystem
c)
a forest
d)
a population
21.
Two or more kinds of animals living in the same place is called a
a)
population
b)
community
c)
ecosystem
d)
natural resource
100 %
