How does a resource become a reserve?

The action of eventually a low island to form. a. wind b. waves c. volcanoes d. tectonic plates

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

What gigantic island is primarily in the arctic circle?