Housing shortages, inadequate services, and pollution
Answer:
<h3>weather on Earth is caused by heat from the sun and the movement of air </h3>
It's made up of silicate minerals. aluminum and granite, the types of silicate minerals are quarts, micas, and feldspars.
V-shaped valleys and river plain valleys are formed by flowing water. ... They are created by fast flowing rivers with steep gradients. As rivers flow downhill quickly, they remove more sediment from the bottom of the stream channel than from the sides. This process is called down cutting.