a
burning of fossil fuel
b
construction of dams
c
use of electricity
d
exploration of space
Explanation
Correct Option
aVideo Explanation
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Discussions (6)

dimah
10 years ago
rubbish!. The correct ans is burning of fossil fuels.
What causes global warming is the increase in CO2 in the atmosphere. CO2 is released from burning fossil fuel which increase the level in the atmosphere hence cause global warming

Adeayo
13 years ago
The major cause of global warming is burning of fossil fuel. Pls go and find out well.



