How are increased levels of “greenhouses gases” responsible for the Enhanced Greenhouse Effect? (long answers please)

An increase in these gases in the atmosphere enhances the atmosphere's ability to trap heat, which leads to an increase in the average surface temperature of the Earth. As a result, the Earth's average surface temperature is kept at about 15°C by the blanket of atmosphere that surrounds it.

Explanation:

answer; 60-100; beats per minute