Question

how is the energy from the sun useful to mankind​

Answer 1

Explanation:

The Sun provides heat to the Earth. ... The light helps provide energy to the Earth, through electromagnetic energy. It also helps animals see in the day and the night (through the moon). This light also helps plants grow, and since plants consume carbon dioxide, and produce oxygen, plants are vital to human life.

Answer 2

Answer:

The sun is the closest star to Earth. It radiates light and heat, or solar energy, which makes it possible for life to exist on Earth. Plants need sunlight to grow. Animals, including humans, need plants for food and the oxygen they produce.