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 evolvedinto 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.
<h3><em>"List five European regions with strong separatist movements. write for each of them the name of the country from which the population of these regions wants to separate".</em></h3>
