Which of the following is not a main use of fuel? a. transportation c. heating and cooling buildings b. manufacturing d. cooking

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a. precipitation b. erosion c. migration d. condensation

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water