Answer:
<u>Oxygen</u> is the most abundant non-metal found in the Earth's crust.
Explanation:
The most abundant of the other nonmetals in the Earth's crust is oxygen which is the single most abundant element in the Earth's crust.
Water is also made up of the two nonmetals oxygen and hydrogen in which we found Oxygen the most abundant.
the word tectonic is refered to the tectonic plates in the earth. they cause all the earthquakes and they also create mountains in a way. and the earth is divided into 6 pieces
That is true the hemisphere that is tilted towards the sun receives more direct sin light. So it must be right