Answer:
Southwest Asia, Southeast Asia, and the Americas.
Explanation:
Major centers of domestication of plants and animals are Southwest Asia which also known as the Fertile Crescent, Southeast Asia, and the Americas. Plants and animals diffused globally because of the interaction of different cultures with each other. When the two different cultures interact with each other through migration from one region to the new one, both cultures exchanges some of the ways of living and methods. When the English people came to the New world, they introduced cultivation of corn crop which leads to diffusion of plants in the America.
I think A. Thousands to millions of years
Answer:
About 0.1 to 0.2%
Explanation:
The geological time scale can be defined as the arrangement of major events that has taken place on earth, right from the time of formation of the earth, which is about 4.6 billion years back.
According to this time scale, the humans have appeared in the Cenozoic era, some 7 million years back from the present. This is comparatively very recent.
So, from this, it can be concluded that the humans have been on earth for about 0.1 to 0.2% of the total geological time scale.
Answer:
It has rich fisheries and ports on three bodies of water: the Caribbean Sea, Atlantic Ocean, and Pacific Ocean.
The continent's economy is centered on the export of natural resources.
The Tropic of Capricorn. It is the circle marking the latitude 23.5 degrees south where the sun is directly overhead at noon on December 21, the beginning of winter in the northern hemisphere.