The most abundant component in Earth's atmosphere (or Air) is?
زمین کے ماحول (یا ہوا) میں سب سے زیادہ پرچر جز ہے؟
Answer: Nitrogen
Explanation
- The most abundant component in Earth's atmosphere is nitrogen, making up about 78% of the air.
- The second most abundant gas is oxygen, which makes up about 21% of the air.
- Hydrogen and carbon dioxide are both present in the air, but in much smaller amounts than nitrogen and oxygen.