To divide one power of ten by another, simply subtract the two exponents (see Multiplication/Division). Next, convert the two numbers from scientific notation to real numbers. Now add the two numbers normally. Finally convert to scientific notation if the coefficient is less than 1 or greater than 10.
Precipitation occurs when cloud droplets combine and grow large enough to fall to the earth the rate of evaporation as a drop falls to the earth also can affect its size. from: sadia aisa.
Precipitation, which is the falling of water back to the ground after condensing in the atmosphere, occurs all over Earth and in many different forms. A heavy downpour, a light drizzle, snow, sleet and hail are all types of precipitation. Be it falling liquid water or falling ice, it's all the same process. Ã