In a neighbouring landfill, 70 percent of the rain is runoff. If the landfill has a 90 percent effective leachate collection system, how much leachate escaped each year?

Which of the following tools can be used to determine humidity? select all that apply. barometer: hygrometers: anemometer: hair: thermometer

Among the following environmental factors, which does not have a long-term impact on the composition of a region's soil? a. kinds of crops grown b. types of fungi present c. topography of the landscape d. variety of species of mammals e. number of freezes occurring annually

What drifted apart millions of years ago to create two different worlds