Human Activities That Affect the Biosphere

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In this world, increasing demands of storage and recycling of nutrients causes the human population to grow. There are four human activities that affect the biosphere: hunting and gathering, agriculture, industrial growth, and urban development. Hunting and gathering is any human culture or society that depends on a combination of hunting, fishing, and gathering wild foods for survival. Long ago, prehistoric hunters and gatherers changed the environment. The people now still follow the hunter-gather way of life to some degree. Hunting that makes relatively few demands on the environment is called subsistence hunting. Agriculture is basically farming. To be exact, it’s the science and practice of producing crops and livestock from the natural resources of the earth. The primary goal for agriculture is to cause the land to produce more abundantly and to prevent it from misuse. The spread of agriculture was a very important event in human history. People still use the method today. It’s mostly important to grow food. Overgrazing by goats, cows, and other herbivores, and eroded soils, ecologically changed the cultivation of plants and animals. Large-scale watering, irrigation, and new crop varieties were some of the changes in agriculture which occurred in the 1800’s. It resulted in advancements in science and technology. Industrial growth is building stuff that requires energy, like fossil fuels, land, space, and water. Something occurred during the industrial revolution in the 1800’s. We basically added machines and factories which was a huge deal. But to power the machines, we need resources. The main resources used were sunlight, oil, and fossil fuels. Then there is urban development. The continued spread of suburban communities across the American landscape is referred to as urban centers moving from cities to suburbs. Suburban sprawl places also stress on
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