Flashcard: Harvesting Sunlight

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 role does infrared light play when it contacts a plant?

Back

Infrared light causes the plant to heat up.

Front

What is the main purpose of grow bulbs?

Back

The main purpose of grow bulbs is to replace sunlight in dark areas.

Front

What types of light are harmful to plants?

Back

Ultraviolet light is harmful to plants.

Front

What makes grow bulbs effective for plant growth?

Back

Grow bulbs emit all visible light and some infrared.

Front

What light sources are used to grow plants in Antarctica?

Back

Special grow bulbs are used to grow plants in Antarctica.

Front

What is the effect of ultraviolet light on plants?

Back

Ultraviolet light can damage plants.

Front

How do plants absorb light for photosynthesis?

Back

Plants absorb light primarily through chlorophyll, a green pigment found in their leaves.

Front

What is the significance of visible light for plant growth?

Back

Visible light is essential for photosynthesis, as it provides the energy needed for plants to convert carbon dioxide and water into glucose.

Front

What is the difference between grow bulbs and regular light bulbs?

Back

Grow bulbs are designed to emit specific wavelengths of light that are beneficial for plant growth, while regular light bulbs do not.