just some of the many reasons why deforestation has become such a large problem today. Almost fifty thousand species become extinct every year due to deforestation. Such extreme cutting has severe ramifications that can be seen globally. Not only is it a habitat from the majority of the biomass that lives on earth‚ it is also home to tree hundred million people around the world who actively live in forests and depend on them directly
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Deforestation Good morning to lecturer and fellow classmates‚ today I would like to talk about deforestation. Deforestation is elimination of forest and woodland areas on the large scale. Nowadays‚ deforestation has risen to dangerous levels. Deforestation is a common problem among developing and develops countries. Most of the land was used for building and agricultural expansion. Commercial logging causes deforestation. Trees provide timber for building construction‚ furniture manufacture
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What are the Causes and Effects of Deforestation? Deforestation involves the cutting down‚ burning‚ and damaging of forests. Deforestation can be defined as the change of forest with depletion of tree crown cover more than 90%. However‚ depletion of forest tree crown cover less than 90% is considered forest degradation. Causes of Deforestation: The main causes of deforestation are summarized below: (i) Population explosion (ii) Agriculture: shifting cultivation‚ overgrazing‚ cash crop
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forest is estimated to be around 55 million years old‚ providing a long time for speciation to occur and explaining why over half of the known species that walk‚ or grow on‚ the planet call it their home (Amazon). With that said‚ it is crucial to stop deforestation and anything else that threatens the remarkably ideal habitat for a plethora of plants and animals. Of that biodiversity‚ over 40‚000 different plants thrive in the Amazon and produce over twenty percent of the oxygen produced globally (15 Cool
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will be lost over the next two decades” (From “Last of the Amazon” by Scott Wallace). Deforestation can be caused by many things‚ natural or unnatural. The number one cause can be said to be illegal logging or erosion‚ but we all know that is not it. Deforestation in the world is caused by man and the effects are devastating to the environment and can also effect global warming. Man can cause deforestation because of his greediness to want everything. For example‚ loggers in the Amazon are illegally
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The Deforestation of the Brazilian Amazon region Throughout the years‚ the Amazon region of Brazil has become the focus of many controversial issues involving deforestation. One of the main concerns within this region is the cutting and distribution of trees‚ otherwise‚ known as logging. The forest industry surrounding the area has relied on sufficient lumber volume and growth in healthy forests. The conditions and outcome of logged forests in the Brazilian Amazon is associated with widespread high-resolution
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Rainforests The rainforest is under threat from destruction but why is it being destroyed? An area the size of a football pitch is being destroyed every second. Structure of the Rainforest The rainforest is made up of 4 layers: Emergent Layer- The tallest trees are in this layer they can be 200 feet above the forest floor. These trees can also have trunks that are 16 feet round. Animals found here include eagles‚ bats‚ monkeys and butterflies. Canopy Layer- This layer forms a type of roof above
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the cause and effects of Deforestation The cutting down of forest or deforestation can affect us and have serious effects on our environment as well. A few effects of deforestation are soil erosion‚ disruption of the water cycle‚ and possible even global warming When forest areas are cleared‚ it results in exposing the soil to the sun. Which would make the soil very dry and eventually‚ infertile‚ due to nitrogen being lost. In addition‚ when there is rainfall‚ it washes away the nutrients
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it is vital that the threat of deforestation comes to an end. It is widely known that trees across the globe are disappearing‚ but much of the general public is uninformed how urgent and serious the threats to health that it creates. Deforestation is causing climate change by becoming a health hazard through altering the global carbon cycle and causing soil erosion. Deforestation is clearing Earth’s forests at a massive scale. It can occur in any
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Deforestation often takes place as an effect of overpopulation‚ urbanization‚ economical reasons and government’s corruption. Due to urbanization‚ the demand for housings will rise‚ causing more land to be cleared in order for more housing to be built to house the locals. Forests are cleared for agricultural purposes‚ such as to grow more crops on a bigger area of land. These crops are sources of food for people. Materials from the trees‚ such as timber‚ are used for making furniture and paper products
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