Answer:
There are two reasons: at higher altitudes, there is less air pushing down from above, and gravity is weaker farther from Earth's center. So at higher altitudes, air molecules can spread out more, and air density decreases
The overall specific gravity of the earth is much higher than the specific gravity of crustal rocks which means the earth is about twice as heavy as the rocks on the surface would suggest. Iron meteorites are thought to have the same composition as the average earth, and the meteorites contain a lot more iron than the Earth's surface rocks.
The greenhouse effect is exacerbated by the use of fossil fuels.
Prevent tyranny by acting as a check on power.
Answer:
Ofc mate, itz not ur job or looks that count, itz ur personality & heart that matters!!! ~~~~~
