Question

questions:
1. What is the source of heat
and light on the Earth?
2. Which part of the Earth
has day?
3. Why doool​

Answer 1

Answer:

1. The sun.

2. depends on whether the sun is.

3. I couldn't understand it?

Explanation:

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Answer 2

Answer:

1)

The sun is the main source of light and heat for things living on earth. The flow of heat from Earth's interior to the surface is estimated at 47 terawatts ( TW) and comes from two main sources

2)One side of the Earth faces the sun, while the other side faces away into space. The side facing the sun is bathed in light and heat—we call this daytime. The side facing away is cooler and darker, and experiences night.

3) third answer I don't know sorry

hope the above 2 answers are helpful