Answer: B continental tropical
Explanation: Continental Tropical air masses (cT) are a type of tropical air produced by the subtropical ridge over large areas of land and typically originate from low-latitude deserts such as the Sahara Desert in northern Africa, which is the major source of these air masses.
https://en.wikipedia.org/wiki/Air_mass
Many cultures have a long history of discrimination against African Americans.
Answer:
There are different climate zones on the earth
Explanation:
1. The first reason there are different climate zones on the earth is because of the equator. The closer to the equator the warmer the climate zone. Near the equator, the climate zone is more humid.
2. The second reason is Rainforests and deserts. Areas with deserts and rainforests tend to be more humid. Much much more humid.
In conclusion, there are many different climate zones as it depends of the location of the country and the features of it.
One simple and easy way that scientists can accurately date fossils found is through the ground levels. When you take a big chunk out of the earth, you can see the changes in the texture in the "ground" Each "layer" represents a set of years. And as you get further and further into the ground, fossils become older and older.
