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Our Earth in the Solar System Video Lecture | Science for Class 6

FAQs on Our Earth in the Solar System Video Lecture - Science for Class 6

1. What is the position of Earth in the Solar System?
Ans.Earth is the third planet from the Sun in the Solar System. It is situated between Venus and Mars.
2. Why is Earth called the "Blue Planet"?
Ans.Earth is often referred to as the "Blue Planet" because about 71% of its surface is covered by water, which appears blue from space.
3. What are the primary components that make Earth suitable for life?
Ans.Earth has several components that make it suitable for life, including a breathable atmosphere, the presence of liquid water, a moderate climate, and a variety of ecosystems that support diverse life forms.
4. How does Earth's rotation affect day and night?
Ans.Earth rotates on its axis once approximately every 24 hours, which causes the cycle of day and night. As Earth rotates, different parts of it are exposed to sunlight, creating daytime, while the areas turned away from the Sun experience nighttime.
5. What is the significance of Earth's tilt on its axis?
Ans.Earth's axis is tilted at an angle of about 23.5 degrees, which is significant because it causes the seasons. As Earth orbits the Sun, the tilt leads to varying angles of sunlight hitting different parts of the planet throughout the year.
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