The major cause of global warming is the?
-
burning of fossil fuel
- construction of dams
- use of electricity
- exploration of space
The correct answer is: A
Explanation
As greenhouse gas emissions blanket the Earth, they trap the sun’s heat. This leads to global warming and climate change.
This global warming is caused by increased concentrations of greenhouse gases in the atmosphere, mainly from human activities such as burning fossil fuels, and farming.
- Burning fossil fuels.
- Deforestation & Tree-Clearing.
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