An increase in carbon dioxide increases the tempature of earth . This increase leads to in ecosystem. The increase tempature in cold regions was observed to cause the melting snow. so species living in the regions will face ___

Ibelieve the answer is relative humidity  because it makes more sense that way. solar flares usually occur in space it doesn't affect the earth, well it could but it wont make a significant damage.  latitude is land it doesnt do anything. prevailing winds, i dont know the correct meaning for this but i doubt that affects the land so it has to be relative humidity.

The answer would be d. pili

Ai believe is the correct answer