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Unit 2 Test

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What is a producer

a)

organisms that can make (produce) their own energy/food.

b)

organisms that get their energy/food by eating (consuming) other organisms.

c)

organisms that get their energy/food by breaking down (decompose) other dead organisms and animal wastes.

2.

What is a decomposer

a)

organisms that get their energy/food by breaking down (decompose) other dead organisms and animal wastes.

b)

organisms that can make (produce) their own energy/food.

c)

organisms that get their energy/food by eating (consuming) other organisms.

3.

What is a consumer

a)

organisms that get their energy/food by eating (consuming) other organisms.

b)

organisms that can make (produce) their own energy/food.

c)

organisms that get their energy/food by breaking down (decompose) other dead organisms and animal wastes.

4.

What is a food web

a)

order in which matter and energy in the form of food is transferred from one organism to another.

b)

the total mass of organisms in a given area or volume.

c)

Another name for a food chain

5.

Anything that is a green plant/ Leaves can photosynthesize

a)

True

b)

False

6.

Photosynthesis and cellular respiration are not reversible reactions

a)

True

b)

False

7.

What is an Autotroph most similar too

a)

Producer

b)

Decomposer

c)

Consumer

8.

What is the sugar that all living things need to stay alive

a)

Sucrose

b)

Fructose

c)

Glucose

9.

What is always at the top of the energy Pyramid

a)

Carnivore

b)

Top carnivore

c)

Primary Carnivore

10.

Where does all the energy come from and can be traced back to

a)

grass

b)

WATER

c)

sun

d)

soil