Question

2. What are celestial body?
3. What are planets?
4. What is Solar system?
5. Name the planets of Solar

6. Why is our earth called blu
7. Why is there life on Earth
8. What is Globe?​

Answer 1

Answer:

The natural bodies or structurea existing in space are called celestial bodies.

Planets are celestial bodies that have a spherical shape and mass to have a rigged body by gravity. Planets usually revolvs around a start. e.g. Earth, Mars, Venus.

Solar system is the group of eight planets and other bodies revolving around its centre i.e. the Sun.

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.

The Earth's surface consists of 70 percent of water. It looks blue from space. That is why Earth is called the blue planet.

Earth is the only planet in our solar system to have liquid water on its surface which is a key factor of existence of life. The distance of Earth from Sun makes here the most favorable temperature to take out the life process.

Globe is a spherical model of Earth or any other body. It posses the use similar to a map.

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Answer 2

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2. What are celestial body

3. What are planets?

4. What is Solar system?

5. Name the planets of Solar

6. Why is our earth called blu

7. Why is there life on Earth

8. What is Globe?

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2. A celestial body can be defined as any natural body outside of the Earth's atmosphere. Celestial bodies or heavenly bodies are objects in space such as the sun, moon, planets and stars. A natural celestial object, visible in the sky, such as a star, planet, natural satellite, asteroid, comet, the Moon or the Sun..

3. . Under this definition, the Solar System is considered to have eight planets.

4. The term Solar System refers to the “family” of the Sun. The Sun is a star around which eight planets, among other celestial objects, revolve in orbits. This whole system of bodies is called the Solar System. The Sun is the “head” of this system.

5. The eight planets are: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.

6. Composition and Structure of the Oceans. Planet Earth has been called the "Blue Planet" due to the abundant water on its surface. Here on Earth, we take liquid water for granted; after all, our bodies are mostly made of water. However, liquid water is a rare commodity in our solar system..

7. Oxygen is the gas that is required for the life of most creatures. This is present in Earth's atmosphere and also in water. Oxygen is constantly put into the atmosphere by plants and trees. Earth's atmosphere also contains a small amount of carbon dioxide..

8. A globe is a spherical model of Earth, of some other celestial body, or of the celestial sphere. Globes serve purposes similar to some maps, but unlike maps, do not distort the surface that they portray except to scale it down. A model globe of Earth is called a terrestrial globe. A model globe of the celestial sphere is called a celestial globe.

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