Unit Two Assessment:
Food Chains and Food Webs
Study Guide
The main source of all energy is?
grass
sun
Seeds
fish
If you chose the SUN as the main
source of all energy…you are
correct.
What is an animal that hunts and
eats other animals called?
Predator
Prey
Consumer
Herbivore
What is an animal that hunts and
eats other animals called?
Predator
Predators eat other animals.
Consumer
Prey
Prey is an animal that is
eaten by another animal.
Herbivore
A consumer is
something
that eats
something
else.
Herbivores
are plant
eating
animals.
What is the food chain for an owl?
Pause the slide and draw the food chain
for the owl on a piece of paper.
Does yours look like one of mine? If not make your corrections 
rodent
shrew
mole
bird
Put this food chain in the correct order.
Write them down on a piece of paper.
Remember to use arrows.
frog
lettuce
snake
slug
Here is the correct food chain. Did you
get it correct?
lettuce
slug
frog
snake
What is a producer?
Which of these is an example of a
producer?
lettuce
slug
frog
snake
A producer is the first link in a food
chain. It is often a green plant.
• Example of a producer is:
lettuce
What is a consumer?
Which of these is an example of a
consumer that is not a predator?
lettuce
slug
frog
snake
A consumer is something that eats
something else.
The slug is a consumer because it eats
the lettuce, but is not a predator
because it doesn’t eat other animals.
lettuce
slug
frog
snake
What is a predator?
Which of these is an example of a
predator, but not a prey?
lettuce
slug
frog
snake
A predator is an animal that eats
another animal.
The snake is an example of a predator,
but not a prey.
lettuce
slug
frog
snake
What is a prey?
Which of these is an example of a
predator and also a prey?
lettuce
slug
frog
snake
A prey is an animal that is eaten by a
predator.
The frog is an example of a prey
because it gets eaten by the snake and
it is also a predator because it eats
slugs.
lettuce
slug
frog
snake
Which of these are living and which
are non living?
Which of these are living and which
are non living?
NON -LIVING
LIVING
What can living things do that nonliving things cannot do?
Living things grow, reproduce, and
need food, air, and water.
Food Pyramid
Label this food pyramid these words:
Producer
Primary consumer
human
cow
grass
Secondary consumer
Food Pyramid
Label this food pyramid these words:
Producer
Primary consumer
Secondary consumer
Secondary consumer
human
Primary consumer
cow
Producer
grass
What is a carnivore?
A carnivore is an animal that eats
meat.
What is a omnivore?
An omnivore is an animal that
eats both plants and meat.
What is an herbivore?
An herbivore is an animal that
eats plants.