Q1
What position is Earth from the Sun?
AThird
BFirst
CFifth
DEighth
ICSEClass 9 (ICSE)GeographyCh 1 · Topic 1
Our World - The Earth as a Planet
Earth is one of eight planets orbiting the Sun, with unique characteristics like water, atmosphere, and conditions that support life.
Core concept
Earth is the third planet from the Sun, positioned at a distance that allows liquid water to exist, essential for life.
How it works
Earth's atmosphere contains oxygen and protects us from harmful solar radiation, unlike most other planets in our solar system.
Why it matters
Earth's structure includes a solid crust, a mantle, and a core, each layer having different composition and characteristics.
Key detail
Understanding Earth as a planet helps us appreciate the unique conditions that make it hospitable for life compared to other planets.
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• Earth is the third planet from the Sun.
• Its distance allows liquid water to exist.
• Earth's atmosphere contains oxygen.
• The atmosphere protects from solar radiation.
• Earth has a crust, mantle and core.
• Each layer has different composition.
• These conditions make Earth hospitable for life.
• This is unique compared to other planets.