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Food Webs & Photosynthesis 1

Total questions: 33

Worksheet time: 33mins

Name
Class
Date
1.
Look at the food chain: grass > cricket > frog > owl. Which is the primary consumer?
a)
Grass
b)
Cricket
c)
Frog
d)
Owl
2.
What do the arrows in the food chain show?
a)
The transfer of energy
b)
What animals eat
c)
The order of animal dominance
3.
A diagram of a food web is shown below.Which organism receives the least amount of energy from the producers?
a)
Hawk
b)
Rabbit
c)
Grasshopper
d)
Mouse
4.

Which two organisms compete for the rabbit for energy?

a)

Mouse and Tree

b)

Owl and Goat

c)

Wildcat and Jackal

d)

Lion and Jackal

5.

Which of the following is a tertiary consumer from the food web shown?

a)

Kite

b)

Owl

c)

Jackal

d)

Tree

6.
A food web consists of?
a)
Many overlapping food chains in an ecosystem.
b)
A series of events in which one organism eats another and obtains energy.
c)
Amount of energy that moves from one feeding level to another.
d)
Many types of insects that are stuck.
7.

An animal that eats both plants and meat is called a

a)

herbivore

b)

carnivore

c)

omnivore

d)

decomoposer

8.
This type of consumer only feeds on the bodies of dead animals.
a)
Herbivore.
b)
Decomposer.
c)
Carnivore.
d)
Scavenger
9.
A third-level consumer has to be which type?
a)
Carnivore.
b)
Decomposer.
c)
Producer.
d)
Herbivore.
10.
An animal that eats other animals is a....
a)
carnivore
b)
omnivore
c)
herbivore
d)
decomposer
11.
Which level will contain plants?
a)
A
b)
B
c)
C
d)
D
12.
The largest group of organisms found in a food web would be:
a)
Primary Consumers
b)
Producers
c)
Decomposers
d)
Tertiary Consumers
13.
This diagram shows the amount of energy that moves from one feeding level to another in a food web.
a)
Energy Pyramid
b)
Food Web
c)
Ecosystem
d)
Food Chain
14.
A secondary consumer 
a)
eats primary consumers
b)
eats producers
c)
eats plants
15.

Choose ALL of the following that could be scavengers.

a)

vultures

b)

crows

c)

rabbits

d)

hyenas

16.

What can a human consume to gain energy?

a)

Only animals

b)

Only plants

c)

Plants and animals

17.

How are plants different than animals?

a)

Plants are producers and make their own food

b)

Plants eat to get energy

c)

Plants don't need energy to survive

18.

Which is the proper order of energy transfer in an ecosystem?

a)

plant, rabbit, sun, wolf

b)

sun, plant, rabbit, wolf

c)

wolf, rabbit, sun, plant

d)

wolf, rabbit, plant, sun

19.

Plants get the food they use for energy by

a)

eating small insects

b)

absorbing it from living things

c)

eating bacteria

d)

making it from sunlight

20.

The process by which plants make food requires water, carbon dioxide and which of the following?

a)

Sunlight

b)

Nutrients from the soil

c)

Dead and decaying animals

d)

Minerals from rocks

21.

What is the original source of energy for all organisms?

a)

Sun

b)

Other animals

c)

Other plants

d)

Air

22.

Where do animals get their energy?

a)

The action of muscles

b)

The food they eat

c)

Avoiding predators

d)

Protective coloration

23.

Process plants use to make their own “food” from the sun's energy, carbon dioxide, & water.

a)

Photosynthesis

b)

Cellular respiration

c)

Sunlight

d)

Oxygen

24.

The sugar produced by plants from photosynthesis that gives the plant energy/food

a)

Glucose

b)

Carbon Dioxide

c)

Oxygen

25.

Water+________+Sunlight-->Oxygen + Glucose

a)

carbon dioxide

b)

oxygen

c)

glucose

d)

soil

26.

The location in which photosynthesis takes place; uses light energy to make food(glucose)

a)

chloroplast

b)

vein

c)

stem

d)

roots

27.

the green pigment found inside the chloroplast in the cells of the leaves

a)

Chlorophyll

b)

Chlorine

c)

Stomata

d)

Food Coloring

28.

______ cannot complete photosynthesis without sun, carbon dioxide, and water.

a)

Plants

b)

Animals

c)

Consumers

d)

Stomata

29.

Plants benefit animals & atmosphere by producing ________.

a)

oxygen

b)

carbon dioxide

c)

stomata

d)

chorophyll

30.

Which ingredient is necessary for photosynthesis?

a)

water

b)

sunlight

c)

carbon dioxide

d)

all of the above

31.

What are water and carbon dioxide converted into by the end of photosynthesis?

a)

air and sunlight

b)

water and air

c)

sugar and water

d)

sugar and oxygen

32.

How does water and minerals enter a plant?

a)

leaves

b)

stomata

c)

stem

d)

roots

33.

What do consumers use for their energy source?

a)

oxygen

b)

glucose

c)

sunlight

d)

stomata