Ecology

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll, primarily converting carbon dioxide and water into glucose and oxygen.

Front

Why is photosynthesis important?

Back

Photosynthesis is important because it produces food for the food webs, providing energy for all living organisms.

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 from one level to the next.

Front

What is the primary producer in an ecosystem?

Back

Primary producers are organisms, like plants and algae, that produce energy through photosynthesis and form the base of the food chain.

Front

What is a primary consumer?

Back

Primary consumers are herbivores that eat primary producers, such as plants.

Front

What is a tertiary consumer?

Back

Tertiary consumers are carnivores that eat secondary consumers and are typically at the top of the food chain.

Front

What does a food pyramid represent?

Back

A food pyramid represents the relative amount of energy or biomass at each trophic level in an ecosystem.

Front

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

Back

The organism that receives the least amount of energy from the producer is typically the tertiary consumer, such as an owl.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms interacting with their physical environment, including both biotic and abiotic components.

Front

What is a community in ecology?

Back

A community is a group of different species that live together in one area and interact with each other.