The agreement that calls for global efforts to reduce emissions of carbon dioxide and other heat-trapping gases is known as the

The Paris agreement

Explanation:

The agreement that calls for global efforts to reduce emissions of carbon dioxide and other heat-trapping gases is known as the Paris agreement.

The Paris agreement was entered into in 2015 by 187 nations, the aim was for each country to create a plan to mitigate greenhouse emission and to generate funds to carryout adaptive measures to climate change effects.

the 4th option is the answer