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NCERT: The Earth in the Solar System- 2 Video Lecture | Geography for UPSC CSE

FAQs on NCERT: The Earth in the Solar System- 2 Video Lecture - Geography for UPSC CSE

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

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

2. How does the Earth move in the Solar System?

Ans. The Earth moves in two ways in the Solar System. Firstly, it rotates on its axis, causing day and night. Secondly, it revolves around the Sun in an elliptical orbit, which takes approximately 365.25 days to complete, resulting in the change of seasons.

3. What is the significance of the Earth's tilt in the Solar System?

Ans. The Earth's tilt on its axis is approximately 23.5 degrees, and it plays a crucial role in the change of seasons on our planet. This tilt causes the Sun's rays to strike different parts of the Earth at varying angles throughout the year, leading to the formation of seasons.

4. What is the Earth's atmosphere and its importance in the Solar System?

Ans. The Earth's atmosphere is a layer of gases surrounding the planet. It is made up of nitrogen, oxygen, carbon dioxide, and other trace gases. The atmosphere is essential as it protects the Earth from harmful solar radiation, regulates the temperature, and provides the necessary gases for life to thrive.

5. How does the Earth interact with other celestial bodies in the Solar System?

Ans. The Earth interacts with other celestial bodies in the Solar System through various phenomena. For example, the Moon's gravitational pull causes tides on Earth. Additionally, the Earth's orbit around the Sun interacts with other planets, leading to gravitational influences and occasional alignments. These interactions play a significant role in shaping the Earth's environment and celestial events like solar and lunar eclipses.

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	Geography for UPSC CSE 263 videos\|849 docs\|232 tests

Geography for UPSC CSE

263 videos|849 docs|232 tests

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