FAQs on The Earth in the Solar System (Overview)

Question 1

1. What is the position of Earth in the Solar System?

Accepted Answer

Ans. Earth is the third planet from the Sun in the Solar System. It is located between Venus and Mars and is the fifth-largest planet in the Solar System.

Question 2

2. How long does it take for Earth to orbit the Sun?

Accepted Answer

Ans. Earth takes approximately 365.25 days (one year) to complete one orbit around the Sun. This orbit is elliptical, which means that the distance between Earth and the Sun changes throughout the year.

Question 3

3. What is the distance between the Earth and the Sun?

Accepted Answer

Ans. The average distance between Earth and the Sun is approximately 93 million miles (149.6 million kilometers). This distance is known as an astronomical unit (AU) and is used as a standard measurement in astronomy.

Question 4

4. What is the atmosphere of Earth composed of?

Accepted Answer

Ans. Earth's atmosphere is composed of several gases, including nitrogen (78%), oxygen (21%), and small amounts of other gases such as argon, carbon dioxide, and neon. The atmosphere also contains water vapor, which plays a crucial role in regulating the Earth's temperature.

Question 5

5. What is the importance of Earth's magnetic field?

Accepted Answer

Ans. Earth has a magnetic field that is generated by the motion of molten iron in its core. This magnetic field helps protect the Earth from harmful solar radiation and cosmic rays. It also plays a role in the formation of the aurora borealis (Northern Lights) and aurora australis (Southern Lights).

The Earth in the Solar System (Overview) Video Lecture - Class 6 All Subjects

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