Question

1. How is the sun useful to us?​

Answer 1

•Sun provides us with vitamin D

•Sun warms the atmosphere

•Sun helps plants to grow

Answer 2

Answer:

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. Without heat from the sun, Earth would freeze.

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