To what extent did China’s adoption of Communism alter the fundamentals of Chinese society?

What did executive order 9981 accomplish

Gneiss is formed. the mineral grains in which granite are flattened under pressure

Among the following environmental factors, which does not have a long-term impact on the composition of a region's soil? a. kinds of crops grown b. types of fungi present c. topography of the landscape d. variety of species of mammals e. number of freezes occurring annually