Front

Importance of Plants on Earth

Back

Plants are essential for life on Earth, as they produce oxygen and serve as the base of the food chain.

Front

How do plants make energy?

Back

Plants make energy through the process of photosynthesis, using sunlight, water, and carbon dioxide.

Front

Photosynthesis Input

Back

Sunlight, water, carbon dioxide, and chlorophyll in chloroplasts.

Front

Photosynthesis Output

Back

Glucose, starch, and oxygen.

Front

What is glucose?

Back

Glucose is a simple sugar that provides instant energy to living organisms.

Front

What is starch?

Back

Starch is a complex carbohydrate that stores excess glucose in plants.

Front

What is turgidity?

Back

Turgidity is the state of a cell when it is filled with water, making the cell wall rigid.

Front

What is flaccidity?

Back

Flaccidity is the state of a cell when it loses water, causing it to shrink.

Front

What are stomata?

Back

Stomata are tiny openings in the epidermis of leaves that allow for gas exchange.

Front

Role of Stomata in Photosynthesis

Back

Stomata allow carbon dioxide to enter the leaf for photosynthesis and release oxygen.