WorksheetsScience Review
Total questions: 10
Worksheet time: 7mins
Name
Class
Date
1.
Solar cells convert sunlight into...
a)
fossil fuels.
b)
electrical energy.
c)
thermal energy.
d)
nonrenewable resources.
2.
Why is wind an inexhaustable resource?
a)
Energy from wind can easily be generated.
b)
Most people can produce wind.
c)
There is virtually no end to the supply.
d)
Wind can generate energy in little time.
3.
Why are fossil fuels considered a nonrenewable resource?
a)
Fossil fuels are difficult to locate.
b)
Fossil fuels take millions of years to form.
c)
Fossil fuels are found in few locations.
d)
Fossil fuels are used by very few people.
4.
Which causes a falling object to accelerate as it moves toward the ground?
a)
Magnetism
b)
friction
c)
air resistance
d)
graity
5.
Which example best illustrates kinetic energy?
a)
a light bulb that is turned on
b)
a car that is parked on top of a hill
c)
a comet that is flying through space
d)
a battery that is connected to a circut
6.
Which shows the correct order from the simplest to most complex?
a)
cell, tissue, organ
b)
organ,tissue, cell
c)
cell, organ, tissue
d)
tissue, organ, cell
7.
Which term describes both prey and predators?
a)
herbivores
b)
producers
c)
consumers
d)
decomposers
8.
What do all omnivores have in common?
a)
They can make their own food
b)
They eat only animals.
c)
They are all extinct.
d)
They eat animals and plants.
9.
Animals that are adapted to a very wet environment would most likely live in a _____________
a)
deciduous forest
b)
tropical rain forest
c)
cool forest
d)
grassland
10.
Which of the following does a food chain and a food web show?
a)
the path that an animal travels to find the food.
b)
the energy found in plants in an environment.
c)
the flow of energy between organisms in an ecosystem.
d)
the path that food travels through an animals digestive system.
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