Global climate change is when a change in weather appears in an area where it normally wouldn't. This is normally a change in the temperature, precipitation and/or wind. An example would be the ice caps melting in Antarctica because heat is making its way in where it should not be.
The first one, valleys. Rivers had to be built over, no one wanted their farms to be turned into a railroad (or at least those with common sense), and deserts had no water and was really hot during the day and cold at night.
Answer:ring of fire
Explanation:
The active seismic region surrounding the Pacific Ocean is known as the ring of fire
Surprisingly, there are 196 countries today! hope this helped
Answer:
subartic
Explanation:
i looked up a map of the US and got it right