Early melting of spring snow due to climate change in mountain biomes has A. flooded many cities.
B. led to increased crops in lowlands.
C. reduced the number of wildflowers.
D. led to reduced irrigation water in late summer.
E. reduced populations of mountain species.

D. Led to reduced irrigation water in late summer

Explanation:

Personally, I would answer D. because if everything is melting early, by late summer there isn't much left/anything left to melt. So, less irrigation water makes sense.

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation: