In the US, there was a trade system where in West Africa would capture and sell slaves to slave traders in the US or many other European countries.
Through gravitational compression, earth layers were formed by process called density stratification. this process describe the layer of water in a body of water with a layer of cold dense water at the bottom were the temperatures are above freezing point, A water layer float on top and when the water on the surface coll to about 4 degrees it sinks
He Tropic of Capricorn (or the Southern Tropic) is the circle of latitude that contains the subsolar point on the December (or southern) solstice. It is thus the southernmost latitude where the Sun can be directly overhead. Its northern equivalent is the Tropic of Cancer.
Answer: Space-time compression has greatly reduced the effect of distance decay today
Rollin down a backwood, Tennessee byway. One arm on the wheel, holdin my lover, with the other.
