Skip to content
Philoid
Browse Saved
Back to chapter
Biology
16. Environmental Issues
Home · Class 12 · Biology · Ref. Book · 16. Environmental Issues
Prev
Next
Q4 of 55 Page 113

Compressed Natural Gas (CNG) is:

Full form of CNG is Compressed Natural Gas and natural gas is mainly composed of methane. Methane stored at a high pressure makes CNG which is used as a fuel in vehicles and stoves.

More from this chapter

All 55 →
2

According to the Central Pollution Control Board, the diameter of particles that are responsible for causing great harm to human health is:

3

The material generally used for sound proofing of rooms like a recording studio and auditorium is:

5

World’s most problematic aquatic weed is:

6

Which of the following exhibits biomagnification?

Questions · 55
16. Environmental Issues
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved