Front

What is a heterotroph?

Back

An organism that relies on other organisms for food; also known as a consumer.

Front

Why do most plants appear green?

Back

Because chlorophyll reflects green light.

Front

Which type of photosynthesis is the least water conserving?

Back

C3 photosynthesis wastes the most water.

Front

What is the conservation of matter?

Back

Matter changes forms but is never destroyed in ecosystems.

Front

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

Back

About 10% of energy is transferred from plants to herbivores.

Front

What is an ecosystem?

Back

A community of living organisms interacting with their environment.

Front

Define photosynthesis.

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What role do decomposers play in an ecosystem?

Back

Decomposers break down dead organic material, recycling nutrients back into the ecosystem.

Front

What is a trophic level?

Back

A trophic level is a position in a food chain or food web, representing the flow of energy and nutrients.

Front

What is the difference between a herbivore and a carnivore?

Back

Herbivores eat plants, while carnivores eat other animals.