not suited for long-term farming or ranching and they quickly degrade once the forest has been cut and burnt. Unlike the fertile soils of temperate latitudes‚ most tropical forest soils cannot sustain annual cropping. The carrying capacity of the soil will not support intensive annual cropping without rapid‚ irreversible degradation. Similarly‚ intensive cattle grazing cannot be supported because grasses grown on forest soils do not have the same productivity levels as those on arable soils. In fact
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agricultural expansion‚ urbanization‚ and the extraction of wood. Currently‚ the biggest cause is agricultural expansion which turned the forest into pastures and cropland to meet the growing needs for food. A study shows that more than 80 percent of the new farmland created in the tropics between 1980 and 2000 came from forests. When they cut and burn down the forest to make it farmland‚ it creates carbon which increases global warming. The rainforest only cover about 7 percent of the Earth‚ but has
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Biodiversity: Deforestation Deforestation is a threat to biodiversity because deforestation increases the chances of animal/plant extinction. In the Amazon‚ around 17% of the forest has been lost in the last 50 years. Causes of Deforestation Deforestation is the permanent destruction of forest in order to make the land available for other uses such as… For fuel Space for housing and urbanization To create commercial items such as paper‚ furniture‚ and homes To create rare and highly priced
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to the United Nations Food and Agriculture Organization (FAO 2015)‚ an estimated 18 million acres 7.3 million surface of forest are lost each year the United States cannot continue to grow and develop without causing environmental damage because those in power has to learn to associate positive economic growth with a healthy environment‚ An estimated 13 million surface of forests were lost each year between 2000 and 2010 due to deforestation. In tropical rainforests particularly‚ deforestation continues
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would be best suited to Temperate Forests because water is not a problem T F Most of the Western United States was once covered by large areas of temperate forests. T F Nails or suction cups would be an adaptation for animals in the Tropical Rainforests. T F Epiphytes are animals that fight with other animals. T F Rainfall must be at least 80 inches a year in a Rainforest. T F Three major forest biomes are the coniferous forest‚ oak forest and
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trees to create a forest on non-forest land. It is different fromreforestation‚ which is replanting trees where a forest has been depleted. The main purposes for implementing afforestation are commercial forestry and environmental restoration or preservation. When afforestation is used for commercial purposes‚ it usually involves planting and harvesting of trees as agricultural crops. Areas where this is done are known as plantation forests. Harvesting trees from plantation forests helps to reduce
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encompass state and administrative agency-related sustainable development policies. In the Malaysian context‚ sustainability from the perspective of the Orang Asli refers to the practices of the Orang Asli in managing natural resources within the forest. When Malaysia became a member party to the United Nations Convention on Biological Diversity (CBD) in 1994‚ there is the need to demonstrate its commitment by translating CBD’s objectives of conservation of biological diversity‚ the sustainable use
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The rain forest is possibly the most diverse environment in the world it contains 90% of the world animal and plant life and has weather that changes rapidly. But every minute acres of this forest are being cut down. Loggers are mainly after the trees like mahogany‚ which sell for more money‚ but in this process they cut down and destroy masses of other plant life. They have tried to make logging more economic by using selective logging which is searching the forest for these good trees then cutting
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Iyengar sanjay ! ENVIRONMENTAL DEGRADATION AND ITS EFFECT ON INDIAN ECONOMY The environmental problems in India are growing rapidly. The increasing economic development and a rapidly growing population that has taken the country from 300 million people in 1947 to more than one billion people today is putting a strain on the environment‚ infrastructure‚ and the country’s natural resources. Industrial pollution‚ soil erosion‚ deforestation‚ rapid industrialization‚ urbanization‚ and land degradation
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planet are being depleted at a very fast rate. According to some estimates‚ more than 50 percent of the tree cover has disappeared due to human activity. Although humans have been practicing deforestation since ages‚ it was in the mid-1800s that forests began to be destroyed at an unprecedented rate. As a matter of fact‚ throughout the earlier part of the medieval age‚ Europeans used to live amongst vast areas of forested land. But later‚ they began deforestation at such a high rate that they started
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