Que.

Earth's atmosphere is an envelope of gases extending to a height of-

  • A. 100 km
  • B. 150 km
  • C. 200 km
  • D. 300 km

Right Answer is :
✓ C. 200 km
Views 👍 :427 Share : Share StudyVidya.com on Facebook Share StudyVidya.com on WhatsApp

✒ To discuss this topic Comment