Water IS capable of carving the Grand Canyon. The river in the middle of the canyon eroded the ground and, over millions of years, deepened the Canyon to the one we know today. The reason it doesn't seem to be deepening is because it takes a very, VERY long time.
Hope this helps!
It will be something like b or d
1.A because of the fact that macro means large or long
2. B. micro means small
3. E. communism is a big problem
4. IS THIS ONE SUPPOSE TO HAVE MULTIPLE ANSWERS CAUSE IF IT DOES THEN THE ANSWERS ARE A>B>D>
but if it is just one answer then e. is your best choice.
hope this helps