Answer:

If there is no sunlight, all organisms that depend on sunlight will die.

Explanation:

Autotrophic plants cannot perform photosynthesis. The energy pyramid will be greatly affected. Animals that depend primarily on plants will not get food. Also, humans will not get food from plants and animals.

Importance of Sunlight

Sunlight is important because:

The requirement for plants to grow.

Provide energy to warm the Earth's atmosphere.

Sunlight affects the climatic factor.

Sunlight gives off nutrients needed for life.

Sunlight enables us to see light and colors.

Sunlight is essential in the water cycle.

Types of Ultraviolet Radiation

Sunlight is a form of ultraviolet radiation that produces three main types of ultraviolet rays:

Ultraviolet A

Ultraviolet B

Ultraviolet C