Vocabulary review Ecosystems

The network of ALL inter-related food chains in an ecosystem is __

• food chain

• biotic and abiotic

• food web

• biome

An organism that gets energy by eating other organisms

• Heterotroph

• Carnivore

• Omnivore

• Autotroph

A diagram that shows the flow of energy through a food chain or food web

• Energy Pyramid

• 10% Rule

• Food web

• Biome

In an energy pyramid, how much energy would be available to the third trophic level if the producers have 500 units of energy?

• 5000 Kcal

• 50 Kcal

• 5 Kcal

• .5 Kcal

What describes an organism that eats secondary consumers for energy?

• Mean

• Primary Consumer

• Tertiary Consumer

• Herbivore

Plants have 16,500 units of energy. Rabbits eat the plants and the hawks eat the rabbits. How much energy is at the hawk's trophic level?

• 165,000 J

• 1650 J

• 165 J

• 16.5 J

An organism that eats primary consumers is called _______

• Herbivores

• Secondary Consumer

• Producer

• Abiotic

An organism that only eats meat

• Carnivore

• Omnivore

• Decomposer

• Frightening

Plants in the Tiaga have 10,000 J of energy from the sun. How much energy will the consumers that eat producers have?

• 10 J

• 1000 J

• 1 J

• 100,000 J

An organism that feeds on both plants and animals.

• Herbivore

• Decomposer

• Omnivore

• Carnivore