Physical fitness is an important part of overall health. It makes a person feel great and lowers his or her risk of developing chronic diseases. One aspect of maintaining a physically active lifestyle is to create a safety plan to prevent injury. In the first paragraph, write a personal physical activity plan using current safety guidelines. Your plan should include an approach for assessing your own physical activity level. Include supporting details in the form of facts, statistics, or examples.

increase soil erosion                                             reduce soil erosion

cattle grazing                                                         hydroseeding

deforestation                                                         contour plowing

                                                                                planting vegetation

plant roots basically hold the top soil

together and stop soil erosion because

in such situation top soil is not removed

during flood but cattle grazing causes

soil erosion because cattle consume the

grasses and herbs and top soil is exposed.

same situation occurs because of

deforestation, the trees and plants are cut

down to expose top soil which causes soil

erosion

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).