1.180
2.-900
3.20
4.8
Hope this helps
Answer:
it burns things which would be burned easily by lightning, and then people put the fire out immediately. If the dried plants that they are lighting on fire are hit by lightning, it can lead to a massive fire without anyone realizing.
Except D.
Pollution doesn't prevent cancer.
Unless the pollution is made of a cancer-curing medicine.
2 Hydrogen Atoms Are Needed To Form Five Water Molecules