Photosynthesis

Front

What is photosynthesis?

Back

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

Front

Which organisms perform photosynthesis?

Back

Organisms that perform photosynthesis include plants, algae, and some bacteria.

Front

What is the main source of energy for photosynthesis?

Back

The main source of energy for photosynthesis is sunlight.

Front

What do plants take in from the air for photosynthesis?

Back

Plants take in carbon dioxide from the air as a key ingredient for photosynthesis.

Front

What do plants produce during photosynthesis?

Back

During photosynthesis, plants produce glucose and oxygen.

Front

Why are plants considered producers?

Back

Plants are considered producers because they create their own food through photosynthesis and provide energy for other organisms.

Front

What gas do plants release during photosynthesis?

Back

Plants release oxygen during photosynthesis.

Front

How do plants use carbon dioxide?

Back

Plants use carbon dioxide during photosynthesis to create glucose and release oxygen.

Front

What role does sunlight play in photosynthesis?

Back

Sunlight provides the energy needed for plants to convert carbon dioxide and water into glucose and oxygen.

Front

Why is oxygen important for humans and animals?

Back

Oxygen is essential for humans and animals because it is needed for respiration, a process that releases energy from food.