¿Cuales son los tres tipos de actividades económicas que satisfacen las necesidades de una sociedad?

Use the components to find the direction of the resultant of the three pulls.

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 is the lithosphere and describe its characteristics?