Effects Of Animal Agriculture Essay

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One of the biggest issues the world faces today is global warming. As oceans warm up, ice caps and glaciers melt, causing land along coasts to flood. As temperatures shift, animals migrate, making symbiotic relationships out of sync. The effects of global warming are small, but it is estimated that within a hundred years, the earth will be the hottest it has ever been. Throughout history, people have learned that carpooling and recycling will save the world from global warming. Although it helps, recent research found that animal agriculture affects climate change more than fossil fuel emissions. Not only that, but animal agriculture contributes to resource depletion, water scarcity, and world hunger. In order to decrease the rate of global …show more content…

Animal agriculture causes resource depletion, habitat loss, water scarcity, and global hunger. Not only do livestock add on to greenhouse gas emissions, but livestock uses thirty to forty percent of the earth’s entire land surface. As the world’s appetite for meat increases, countries are bulldozing huge areas of land to make room for livestock. Raising animals for food is responsible for ninety-one percent of the destruction of the Amazon. Approximately one to two acres of rainforest are being cleared out every second. More than twenty percent of the world 's oxygen is produced in the Amazon Rainforest. As more trees are cut down, the less carbon dioxide that can be absorbed. For each hamburger that originates from animals raised on rainforest land, fifty-five square feet of forest has been cleared out. Not only that, but most of the freshwater available for consumption is used for agribusiness. Animal agriculture is responsible for thirty percent of all freshwater consumption on earth. Growing crops to feed livestock consumes fifty to sixty percent of the water. One pound of beef requires two thousand and five hundred gallons of water. One gallon of milk requires a thousands gallons of water. One pound of eggs require four hundred and seventy-seven gallons of water. In addition to consuming huge amounts of water, animal agriculture has also polluted millions of gallons of water. Each day, factory farms produce millions of pounds of manure, which end up in rivers, oceans, and lakes. The one trillion pounds of waste produced by factory-farmed animals each year are used to fertilize crops. The waste runs off into waterways along with the drugs and bacteria that they contain. Waste ends up on crops and pits in the ground, polluting groundwater. The excrements of factory farming has contaminated and polluted thirty-five thousand miles of rivers in twenty-two states. The use of pesticides and chemical fertilizers poison waterways and creates dead

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