Population of a town increases at the rate of 10 percent annually. its present population is 200,000. what will be the population by 2027

Why does physical weathering speed up the processes of chemical weathering? a) physical weathering requires abundant water, as does chemical weathering. b) physical weathering produces fresh surfaces for chemical weathering to attack. c) chemical weathering can occur only on small surfaces, not large ones. d) chemical weathering requires salt, which is provided by salt wedging.

How many countries have portuguese as a national language?

Which measure of humidity, relative humidity or dew point, best describes the actual quantity of water vapor in a mass of air