What is the root word for greenhouse gas?

Greenhouse gases (GHG) include carbon dioxide, water vapor, methane, ozone, nitrous oxide and fluorinated gases. These molecules in our atmosphere are called greenhouse gases because they absorb heat. Thus, greenhouse gases trap heat within the surface-troposphere system.

[From green +‎ house ("house for growing greens"), in reference to the produce grown within.]

c-flooding of the area and the development of wetlands.

tell me if im wrong.

b hope this