Explanation:
The greenhouse effect is the trapping of the sun's heat in the atmosphere of a planet by gases in that atmosphere. The green house effect happens because of so-called greenhouse gases, which includes carbon dioxide, methane, water vapor & other.
Answer:
no longer used by species.
is answer
A
i think it's most likely to be A
Reducing the hoofed animal population, which benefits the natural surroundings and smaller herbivores.