Question

F. Short answer type questions:
1. Why is earth called the 'blue planet"?
2. What do you know about earth?
3. Write some features of the satellites.
4. Write a short note on 'Solar System'.
5. Name the planets according to their distance from the sun.
G. Long answer type questions:
1. What is the significance of the sun in the solar system?
2. Write a short note on heavenly bodies.
3. Write a brief note on "The sun'.
4. Write special characteristics of planets.
5. Describe the phases of the moon.
Face The Challenge
1. Which is the nearest spiral galaxy to the Milky way?
2. Namoth​

Answer 1

Explanation:

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Answer 2

Answer:

Ans 1. earth has been called the blue planet due to the abundance water on it surface

Ans 2. Earth is the third planet from the sun and the only astronomical object known Harbon life.

Ans 3. (1) A satellite does not process it on light but it reflects from the sun.

(2) it it switched is phases systematically.

(3) a satellite rotate around a asteroid, not the sun.

Ans 5. In solar system there are eight planet.

Ans 4. our solar system is made up of a sun and all the objectives that orbit orbit around it.

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