How many terrestrial planets are there?
How many terrestrial planets are there?
कितने ग्रह स्थलीय ग्रह (terrestrial planets) हैं?
Detailed Solution & Logic
4
Solution / व्याख्या:
Terrestrial planets are rocky planets that have solid surfaces. In our Solar System, there are 4 terrestrial planets:
- Mercury (बुध)
- Venus (शुक्र)
- Earth (पृथ्वी)
- Mars (मंगल)
These planets are mainly made of rocks and metals and are located in the inner part of the Solar System.
स्थलीय ग्रह वे ग्रह होते हैं जिनकी सतह ठोस और चट्टानी होती है। हमारे सौरमंडल में 4 स्थलीय ग्रह हैं—
बुध, शुक्र, पृथ्वी और मंगल।
Extra Facts / अतिरिक्त तथ्य:
✅ The outer planets—Jupiter, Saturn, Uranus, and Neptune—are called gas giants / jovian planets.
बाहरी ग्रहों को गैसीय ग्रह / बृहस्पति समान ग्रह कहा जाता है।
✅ Earth is the only known planet that supports life.
पृथ्वी एकमात्र ज्ञात ग्रह है जहाँ जीवन पाया जाता है।
👉 Exam Trick:
“M V E M = 4 rocky planets”
(Mercury, Venus, Earth, Mars)
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