[BWS.03H] An old theory about the shape of Earth's surface has been replaced by a new theory. Which of these statements is correct about the two theories?

In russia which of these challenges affects the transportation of both petroleum products and other goods?

Where the main factor that enabled the growth of cities and civilizations was the existence of

All of the following are reasons why deserts extremely susceptible to wind erosion except a. they lack major root systems b. they contain thin, dry soil c. they have very few plants and trees d. they are extremely hot and lack water