<span> The </span>Great Rift Valley<span> was </span>formed<span> by huge subterranean forces that tore the earth's crust apart, causing chunks of the crust to sink into the earth.
Therefore, #1. Volcanic activity and tectonic movement. </span>
Answer: a deciduous forest
Explanation:
If you look at pictures of a deciduous forest progressing from fall to winter, you’ll see the dry leaves on the forest floor. Then, in winter images, you can see that the tree branches are bare.
Answer:
Fishing industry, shipping industry, hydroelectric
There is likely to be fewer deaths or injuries due to cold weather, meaning populations may grow. Longer growing seasons could mean increased agricultural production in some local areas.
Read this it might help its about the troposphere>>
http://www.armaghplanet.com/blog/to-the-edge-of-space.html
