What are two human activities that may be contributing to the Greenhouse effect?

Question

What are two human activities that may be contributing to the Greenhouse effect?

Answer 1

burning fossle fuels. CO2

using fertiliser.  NO2 N2O NO

Answer 2

not burning enough plastic.  smells good.

Answer 3

The largest contributor is fossil fuel emissions.

Deforestation.

Cement production.

Agriculture, such as rice cultivation and ranching.

Coal mining, oil drilling, and leaky gas pipelines release methane.

Waste disposal leads to decaying material in landfills.

Answer 4

Only one... Living....