Large global wind systems are created by the uneven heating of the Earth's surface. ... Unequal heating of the Earth's surface also forms large global wind patterns. In area near the equator, the sun is almost directly overhead for most of the year. Warm air rises at the equator and moves toward the poles.
Human activities commonly affect the distribution, quantity, and chemical quality of water resources. The range in human activities that affect the interaction of ground water and surface water is broad. The following discussion does not provide an exhaustive survey of all human effects but emphasizes those that are relatively widespread. To provide an indication of the extent to which humans affect the water resources of virtually all landscapes, some of the most relevant structures and features related to human activities are superimposed on various parts of the conceptual landscape
Your answer would be C
pesticides can pollute ground water
Males immigrate to new countries/emigrate from their own countries more often than women because they come to seek work, often being physical. In the past women would stay while their husbands established a source of income and residence so their family could immigrate as well. Emigration impacts a country’s sex ration by creating a higher percentage of women compared to men, as men are emigrating at higher rates.