I think it is b sorry if wrong
2 C2H6 + 7 O2 ➡️ 4 CO2 + 6 H2O
Yea I think the light is to fast
C, erosion. Erosion is the natural process of breaking down natural products through wind, or similar natural resources.
It can be done. Normally the boiling point of water is 100°C. It will boil at temperature greater than 100°C more quickly. Water can be boiled at 95°C but for that the atmospheric pressure of the water should be decreased which will decrease the boiling point of water.
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To boil water at 95°C, decrease the atmospheric pressure.
At 105°C, the water will be boiling quickly than normal at 100°C.