Photosynthesis and Energy Flow

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy from the sun into chemical energy in the form of glucose, using carbon dioxide and water.

Front

What is a producer in an ecosystem?

Back

A producer is an organism that can make its own food through photosynthesis or chemosynthesis, such as plants and algae.

Front

What is a primary consumer?

Back

A primary consumer is an organism that eats producers; they are typically herbivores, such as rabbits and deer.

Front

What is an omnivore?

Back

An omnivore is a consumer that eats both plants and other animals, such as humans and bears.

Front

What is a secondary consumer?

Back

A secondary consumer is an organism that eats primary consumers; they can be carnivores or omnivores.

Front

What is a tertiary consumer?

Back

A tertiary consumer is an organism that eats secondary consumers; they are usually at the top of the food chain.

Front

Where do all life forms get their energy?

Back

All life forms get their energy from the sun, either directly or indirectly.

Front

What is light energy?

Back

Light energy is the type of energy that plants use from the sun to carry out photosynthesis.

Front

What role do plants play in the food chain?

Back

Plants act as producers in the food chain, providing energy for primary consumers.

Front

What is the significance of photosynthesis for life on Earth?

Back

Photosynthesis is crucial because it produces oxygen and organic compounds that are essential for the survival of most life forms.