Question

list any three human activities which would lead to an increase in a carbon dioxide content of air

Answer 1

Answer:

Step-by-step explanation:

1) burning of fossil fuels 2)deforestation

3)making use of plastics............

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Answer 2

1.Combustion of fossil fuels like coal and petroleum releases carbon dioxide in the atmosphere.

2. Deforestation leads to an increase in carbon dioxide content in the atmosphere.

3. The smoke released from industries contains many harmful gases including carbon dioxide into the atmosphere.