Food Chain/Webs

Which organism recieves the least amount of energy from the producer?

• Owl
• Grasshopper
• Lilypad
• Mouse

Pick the best name for the picture.

• Food Web
• Food Chain 
• Ecosystem
• Habitat

What is the definition of the word consumer?

• An animal that eats only plants
• An animal that eats other animals
• An organism that obtains energy by feeding on other organisms.
• The transfer (movement) of energy.

What is the definition of the word producer?

• An organism that can make its own food.
• An organism that obtains energy by feeding on other organisms.
• An animal that eats only plants
• An animal that eats other animals

What does the arrow in a food chain or food web mean?

• A series of steps in which organisms transfer (move) energy by eating and being eaten.
• An organism that breaks down wastes and dead organisms.
• Shows what eats what and consists of many food chains in an ecosystem
• The transfer (movement) of energy.

Which trophic level receives the most amount of energy in the food chain?

• 1st trophic level

• 2nd trophic level

• 3rd trophic level

• 4th trophic level

Some energy is lost from one trophic level to the next as...

• Air

• Heat

• Movement

• Solar Energy

How much energy is lost from one trophic level to the next?

• 1,000

• 100

• 1,500

• 150

Which organism(s) receives the least amount of energy?

• Rabbit

• Snake

• Plant

• Eagle

An organism that uses an outside source of energy like the sun to create energy-rich food molecules.

• Consumer
• Producer
• Decomposer
• Parasite