✅ Correct Answer: 17 km at equator and 7 km at poles
Source: This question is taken from the Everyday Science
✅ Correct Answer: 78% Nitrogen
✅ Correct Answer: radio active gas
✅ Correct Answer: 8 mins 20 sec
✅ Correct Answer: Pyrometer
✅ Correct Answer: All of above
✅ Correct Answer: Karman line
✅ Correct Answer: Haploid
✅ Correct Answer: Heat radiation
✅ Correct Answer: Igneous rock
✅ Correct Answer: Solid Carbon dioxide
✅ Correct Answer: Stratosphere
✅ Correct Answer: Oxygen
✅ Correct Answer: A gas
✅ Correct Answer: Mesopause
✅ Correct Answer: A class of nucleic acids
✅ Correct Answer: Sedimentary rocks