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

What is the main source of energy for all life?

Back

The sun.

Front

What gas do plants take in during photosynthesis?

Back

Carbon dioxide.

Front

What gas do plants release during photosynthesis?

Back

Oxygen.

Front

What is chlorophyll?

Back

Chlorophyll is a green pigment found in plants that is essential for photosynthesis, as it captures sunlight.

Front

What color is chlorophyll?

Back

Green.

Front

What do plants produce as a result of photosynthesis?

Back

Sugar (glucose) and 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.

Front

What are the two main raw materials needed for photosynthesis?

Back

Carbon dioxide and water.

Front

Why is photosynthesis important for life on Earth?

Back

Photosynthesis produces oxygen, which is essential for most living organisms, and it is the foundation of the food chain.