Class 5 (SSC) • Science (सामान्य विज्ञान)Chapter 1: Our Earth and Our Solar System⭐ Topic 1
Our Earth and Our Solar System
Our solar system consists of the sun and celestial bodies like planets, including Earth, that orbit around it, each with unique characterist
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The solar system has the sun at its centre, with eight planets, including Earth, orbiting around it due to gravity.
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Earth is the third planet from the sun and the only known planet to support life, with the right conditions for water and air.
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- Solar system: sun at centre, 8 planets orbit it.
- Gravity keeps planets in orbit.
- Earth: third planet from sun.
- Only known planet supporting life.
- It has right conditions: water, air.
- Other planets (Mars, Jupiter) unsuitable for life.
- This shows Earth's unique position.
- It also shows space's vastness.
Words to know
our earth and our solar systemssc std 5