This statement is false!
Around 90% of all the ozone contained in the atmosphere is accumulated in the stratosphere - this area is also called the ozone layer due to the high concentration of ozone.
Troposphere is below the stratosphere, and it's the one that's closest to the earth.
Hey there!
Airplanes must be pressurized when flying at high altitudes so that the oxygen levels stay normal for us to breathe. The higher you go up, the thinner the air gets, which causes breathing problems for us humans.
Thank you!
West Africa is mostly a region of plains. Climates range from arid to tropical and they have important agricultural and mineral resources.
Answer:
In Geology rocks that are older are usually the oldest near the bottom
Explanation:
Answer:
its the crust and a little bit of the upper mantle
Explanation:
