Food Webs

Example of a decomposer

• fungus
• mouse
• plants
• frogs

A tree is a ....

• composer
• decomposer
• producer

What is a producer?

• an organism that gets energy from eating other organisms
• an organisms that uses sunlight to make its own food
• an organism that gets energy from eating dead organisms, non-living material or waste
• an organism that uses chemical energy to make its own food

A connection of food chains with many food energy paths in an ecosystem is a ____________

• ecosystem
• food web
• environment
• population

An organism that gets energy from breaking down dead organisms, non-living material or waste

• producer
• consumer
• decomposer
• autotroph

Which of the following is NOT a consumer

• grass
• dog
• shark
• fish

Where do all life forms get their energy?

• Earth's Core
• Water
• Plants
• The Sun

The arrows in a food chain or web represents what?

• They point to the organism that is being eaten.
• It shows how sunlight flows within an ecosystem.
• They show what direction the energy is flowing between organisms. 
• They represent how water is transferred within a habitat.

If a frog is the prey, what could be the predator?

• Grass
• Insect
• Snake
• Snail

In this food chain, what will happen if the frogs become extinct?

• The snakes will increase.
• The grasshoppers will decrease.
• The eagles will remain the same.
• The grasshoppers will increase.