Number one is "sand dunes".
Number two is "the breakdown of rock through mechanical disintegration and physical stress."
<span>Humans have the ingenuity to use/adapt to another resource when another shows signs of depletion</span>
Most of those major cities are located near Petroleum Fields and Coal Mines.
Answer:
Floods have significant consequences for the environment
For many species, floods trigger breeding events, migration, and dispersal. ... Other negative effects include loss of habitat, dispersal of weed species, the release of pollutants, lower fish production, loss of wetlands function, and loss of recreational areas.
Explanation:
100 years. Thus, (C) is the correct option.