a
Deforestation
b
Carbon dioxide emissions from fossil fuels
c
Natural disasters
d
Industrial waste
Answer and Detail: The correct answer is: Carbon dioxide emissions from fossil fuels.
Detail: Scientists have identified the burning of fossil fuels like coal, oil, and natural gas as the primary source of carbon dioxide emissions, which trap heat in the atmosphere and contribute to climate change.
Detail: Scientists have identified the burning of fossil fuels like coal, oil, and natural gas as the primary source of carbon dioxide emissions, which trap heat in the atmosphere and contribute to climate change.
