What is wind shear? a. when wind is moving extremely fast in one direction b. when wind is moving with a circular motion c. when wind direction or wind speed changes with altitude d. when two winds are moving very quickly upwards?

Which are results of technological advances? increased people's exposure to new ideas created a global culture valued by people around the world brought harmony to diverse groups of people reduced the number of people living in rural areas

What was the great rift valley formed by

The volume of the triangular prom is 54 cubic units