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Worksheets4th Grade Life Science Review
Total questions: 12
Worksheet time: 22mins
Name
Class
Date
1.
What is an adaptation?
a)
A feature or behavior that helps an animal survive.
b)
The food that an animal eats.
c)
How energy moves in a food web.
d)
How animals evolve throughout time.
2.
Why is it important for you animals to use camouflage?
a)
it warns predators to stay away
b)
it startles them with a flash of color
c)
it makes them look dead so predators won't eat them
d)
it hides them from predators while their parents are away
3.
What does it mean to hibernate?
a)
To change your physical characteristics
b)
To sleep for an extended period of time during the winter
c)
To travel to a warmer location
d)
To eat all the oreos
4.
_________ is when animals move from one place to another due to seasonal change, following a food or water source, or to find a mate and give birth.
a)
body covering
b)
omnivore
c)
migration
d)
herbivore
5.
Why is a deer classified as a herbivore?
a)
A deer makes its own food.
b)
A deer eats only plants.
c)
A deer eats only animals.
d)
A deer eats plants and animals.
6.
Why is a racoon classified as an omnivore?
a)
A racoon eats only animals.
b)
A racoon eats only plants.
c)
A racoon makes its own food.
d)
A racoon eats plants and animals.
7.
A living organism that puts materials from dead plants and animals back to the soil is called a ____________?
a)
carnivore
b)
decomposer
c)
herbivore
d)
omnivore
8.
Why are plants called producers?
a)
They make carbon dioxide
b)
They decompose
c)
They make their own food
d)
They are omnivores
9.
Living things that eat other living things are called...
a)
Consumers
b)
Carnivores
c)
Omnivores
d)
Animals
10.
What are the living and nonliving things in an environment or area?
a)
predator
b)
producer
c)
ecosystem
d)
abiotic factor
11.
Which of the following are factors that could cause extinction?
a)
Destruction of animals' habitat
b)
Climate change
c)
Pollution
d)
Increased human population (more people)
e)
ALL of the above could cause extinction
12.
__________________ are consumers that eat ONLY MEAT (other animals)?
a)
Omnivores
b)
Carnivores
c)
Producers
d)
Herbivores
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