Explain how the career area of respiratory therapy relates to our study of oxygen and lung volumes. provide an example that illustrates your point.

 It relates perfectly because the experts of respiratory therapy are usually dealing with patients that can’t breathe or are having blockage in their lungs. The exmaple could be in an emergency room where a person cannot breathe and the therapists checks the volume of oxygen in the patient and his lungs to see if there is something blocking the airways

Humans can affect weathering and erosion in several ways.  humans cause  increases in acid rain and pollution, which increase the amount of  weathering  agents in the air and water, and then on land.for an easy answer: 1) acid rain2) pollution