Use the diagram to complete the statements. The angle of depression from point R to point S is angle .
The angle of elevation from point S to point R is angle .
Angle 2 is the angle of elevation from .
Angle 1 is the angle of .

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

Como se presentan los personajes de cunshi y su pequeño hijo? describe a cada uno de ellos

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