The firing on Fort Sumter on April 12, 1861, was the first armed conflict of the <u>Civil War.</u>
The Ice Ages shaped and sculpted the face of the Earth. Continents that were once connected by land bridges had shifted and separated during the Ice Ages. Therefore without the Ice Ages, Earth would look significantly different, and some of the natural beauties like Niagra Falls would not exist.
Answer:

Explanation:
Given

Required:
Determine its pressure at 16km
Let the pressure at 16km be x.
So, the rate at 16km is:

Equate both rates

Multiply both sides by 16




In the summer solstice, the north pole receives more insolation in the upper part of the atmosphere than Ecuador and in the south pole the effect is even greater
Your answer is B Islam did not spread beyond the borders of the middle East