Answer:
The statement true about plant domestication according to Carl Sauer is: Option B: It first occurred in diversified habitats with a variety of species.
Explanation:
Plant domestication is the process in which wild plants are artificially evolved into crop plants.
Carl Sauer was a botanist and a geographer. He said that instead of putting efforts to roam and search for food from one place to other, one should domesticate plant and animals. For plant domestication, there were few conditions that should be met according to his theory. Because according to him domestication of plants and animals have an effect on the environment. Option B is the theory which is true according to him, out of the given options. Other options are incorrect.
The crust and the upper mantle.
It changes precipitation patterns, transfers warm and cold air, and causes/may cause strong storms.
Answer:
these places offer a somewhere to live;
provide economic opportunities; and
can be rich in natural resources.
Gravity provides the energy to pull water down, like rain or snow, that causes water flows that can erode mountains
