Photosynthesis

What is photosynthesis?

• A process where plants absorb water from the soil.

• A process where plants make their own food.

• A process where plants release carbon dioxide.

• A process where plants absorb sunlight.

Which of the following are essential elements for photosynthesis?

• Sunlight, oxygen, and soil.

• Water, minerals, and carbon dioxide.

• Sunlight, carbon dioxide, water, and chlorophyll.

• Chlorophyll, oxygen, and elaborated sap.

What is raw sap composed of?

• Chlorophyll and sunlight.

• Elaborated sap and oxygen.

• Water, minerals, and carbon dioxide.

• Food and nutrients.

Are you enjoying the video lesson?

• Yes

• No

What do plants release during photosynthesis?

• Carbon dioxide.

• Water vapor.

• Oxygen.

• Minerals.

How do plants breathe at night?

• They stop breathing completely.

• They take in carbon dioxide and release oxygen.

• They take in oxygen and release carbon dioxide.

• They only absorb water.