How Many Animals Lose Their Homes Due To Deforestation

What is deforestation?

Deforestation refers to the massive cleaning of trees from forests or other barren lands in order to serve human demands. Natural forests are being cutting downward to apply the barren country formed in place for cultivation, edifice houses and industries, clearing areas for cattle grazing, forming infinite for mining, for construction of dams, or for other such man activities. The wood that is obtained in the procedure is also used for making piece of furniture for our homes or is used equally fuel. The wood from the forests has been used for human needs since the beginning of civilisation.

Deforestation

Read Also: Our Surround

Importance of forests

Trees provide shelter to various organisms in the forests. They also help in maintaining the water bike and serving various man needs. Forests are a very vital part of our ecosystem. They are important for united states of america as:

• Every bit forests are an indispensable resource and provide an uninterrupted supply of oxygen, they are referred to every bit the lungs of the Earth as they make life possible for all human beings and organisms.
• Forests absorb greenhouse gases like carbon dioxide, acting equally a storehouse of carbon, thereby combating climate change.
• The trees in the forests form an oasis of shade as they block sunlight. In various urban areas, these trees help in tackling severe problems such equally the 'estrus island' effect.
• As a large number of copse in the forests provides mechanical support to the soil, they aid in preventing soil erosion.
• Forests are an indispensable source of oxygen, medicine, clean water, and food.
• With the help of the process of transpiration, the forests add h2o to the atmosphere, thereby playing a vital role in the h2o bicycle.
• Forests account for approximately 1% of the Gdp (Gdp) of the globe.
• Approximately i.6 billion jobs are dependent on the forests.
• By acting as a sink for the floodwater, forests gainsay the disastrous effects and damages caused by floods.
• Forests are a source of various raw materials for many commercially of import products such equally woods, paper, and fabric.
• Forests are homes for over 80% of the biodiversity based on land. Over 50% of the species of Earth reside in that location.
• They promote the growth and development of a country.

Importance of Trees and Forests

Causes of deforestation

The causes of deforestation tin mainly be classified into two types: natural causes and human activities.

Human being Activities

While humans used to worship plants and trees, now they have resorted to cut them for their selfish needs. The various human activities that contribute to deforestation are:

1. Agriculture

The immigration of forests for agricultural land and activities is a principal cause of deforestation. Co-ordinate to the information from UNFCCC (Un Framework Convention on Climatic change), agriculture accounts for over eighty percent of deforestation. The primary agronomical activities that atomic number 82 to the deposition of forests are:

• Expansion of agricultural state
• Growing field crops such as cocoa, palm oil, soya bean, etc. For instance, in Malaysia, deforestation is washed on a major calibration to excerpt palm oil.
• Raising livestock

2. Logging

Logging includes the cutting of trees for raw materials to exist used for commercial purposes in industries. Illegal logging of wood fuel and the expansion of roads also contributes to deforestation. Industries based on forest such as furniture, paper, and match-sticks industry needs a huge supply of woods. Trees are cutting down for fuel supplies such as charcoal and firewood.

3. Urbanization

With the increasing population, the needs of humans are also increasing. For the purpose of dwelling, a huge number of forests are cut down. The land obtained later deforestation serves various purposes such equally for the construction of homes and industries, development of roads, mineral expansion, etc. The increasing population has increased the need for settlements and housing areas which further leads to deforestation activities.

Causes of Deforestation

Natural Causes

1. Natural calamities such as floods, earthquakes, volcanic eruptions, etc can also atomic number 82 to the destruction of forests.
2. Forest fires by natural causes such as lightning are responsible for clearing large areas of land.
3. Invasion of the forest ecosystem by some parasites or other animal species can destroy the biodiversity of various areas of land.

Read Also: Biodegradable and Non-Biodegradable Substances

Effects of Deforestation

The diverse effects of deforestation are:

• Biodiversity Loss

Forests are a habitat of over eighty% of the species that exist on Earth. Deforestation destroys all the habitats of these animals and plants thereby causing many species to become extinct in nature. This leads to "biodiversity loss". While many species have get extinct, multiple species remain endangered. The loss of these species due to the destruction of their habitat causes a disturbance in the ecosystem.

• Climatic change

As forests absorb a huge corporeality of CO2 from the atmosphere, releasing O2 in the process which is necessary for our breathing. Carbon dioxide and gases like marsh gas are responsible for trapping oestrus in the temper of the Earth. The removal of trees leads to global warming as the cutting of trees increases the carbon dioxide in the atmosphere causing an absorption arrears. This releases greenhouse gases leading to a modify in the climate.

• Soil Erosion

The cut of trees weakens the soil and hence soil erosion occurs. The exposure of the land to the estrus of the sun dries the moisture that exists inside the soil. The nutrients present are evaporated and therefore when rainfall comes, the soil is washed off and soil erosion occurs. As a outcome of which, the irrigation infrastructure and hydroelectric structures are damaged.

• Floods

Deforestation as well causes erosion of land. As the water level of various water bodies rises, floods occur. Trees absorb and therefore store a huge corporeality of water when it rains through their roots. This flow of water is disrupted due to deforestation causing floods in various areas.

• Affect on the Economy

Deforestation provides the raw material for various industries. The overexploitation of these resources leads to a reduction in the long-term productivity of the economy. Hence, a sustainable approach to the use of these resource will be actually beneficial for the economy of a nation.

Effects of Deforestation

Preventive Measures

Deforestation can be prevented by post-obit various preventive measures that can be followed on an individual level and as well implemented by our authorities. Individuals and government play a really important role in the protection of forests.

Role of Individuals

• Implementation of the iii R'due south: Reduce, Reuse, and Recycle.
• Reduce: Reducing the consumption of newspaper and instead of that using their alternatives.
• Reuse: Avoiding products that are just for the purpose of utilize and throw in order to prevent wastage of materials.
• Recycle: Recycling all the paper and forest products in a diligent manner.
• Spreading awareness regarding the importance of trees and the harmful furnishings of deforestation.
• Planting more and more copse to compensate for the removal of trees which in turn will only benefit mankind.

Part of Government

• Launching new campaigns for reforestation to restore the destroyed lands.
• Investing in new and latest technologies such as hydroponics for the agronomical industry.
• Aiding farmers to implement agricultural practices that are eco-friendly in nature like the process of cyclic agriculture.
• Implementations of strict rules to prevent illegal logging activities.
• Careful implementation of plans of construction of infrastructure such as roads, industries, homes, dams, etc to reduce the loss of surface area of forests.
• Investing in forests planted with copse that offer high yields increases the output of the natural forests.
• Increasing the woods range and area that are under the protection of the government.
• Implementing rules to ban the agricultural practices that are inefficient similar slash-and-burn agronomics, which refers to the exercise of burning huge areas of land in forests and and then planting crops in the same soil which has at present get fertilized due to the addition of the ashes of the burnt copse.
• Use of alternatives of wood similar bamboo to reduce the demand for wood fuel and timber.

Read Also: Pollution

Things to Call back

• Deforestation refers to the cutting downwardly of a big number of copse from the areas of forests or other such areas in order to facilitate human activities easily.
• Trees provide shelter to diverse organisms in the forests.
• They too help in maintaining the water cycle and serving various human needs.
• The clearing of forests for agricultural land and activities is a main cause of deforestation.
• xx% of the oxygen supply of the world is supplied from the Amazon rainforest. Due to deforestation, the wood loses approximately ane.32 acres of country every infinitesimal.
• Natural forests are being cut downwards to utilize the barren land formed in place for cultivation, edifice houses and industries, immigration areas for cattle grazing, forming space for mining, for structure of dams, or for other such human activities.
• Deforestation also causes erosion of land.
• Forests are a habitat of over 80% of the species that be on Earth.
• The apply of alternatives of wood like bamboo to reduce the need for forest fuel and timber tin can assist in preventing deforestation.
• Deforestation destroys all the habitats of these animals and plants thereby causing many species to become extinct in nature.
• Planting more than and more copse to compensate for the removal of trees which in turn will just benefit mankind.

Sample Questions

Ques. What is deforestation?(three marks)

Ans. Deforestation refers to the massive cleaning of trees from forests or other arid lands in lodge to serve human demands. Over thirty percent of the area of our planet Globe is covered past forests. Forests help in supplying various elements for our survival on this planet. Natural forests are being cut downwardly to employ the barren land formed in place for cultivation, edifice houses and industries, clearing areas for cattle grazing, forming space for mining, for structure of dams, or for other such human activities. The wood that is obtained in the process is also used for making article of furniture for our homes or is used as fuel. The woods from the forests has been used for human needs since the start of civilization.

Ques. Why the do of afforestation is essential in nature?(ii marks)

Ans. Tree planting refers to the do of transforming whatever barren land into forests by planting more and more trees. This practice is essential in order to ensure the sustainability of biodiversity in nature. Through proper afforestation process, many environmental problems similar soil erosion, climatic change, and global warming can be controlled.

Ques. What are the main causes of deforestation?(3 marks)

Ans. The causes of deforestation can mainly exist classified into two types: natural causes and human activities.

Human Activities

The various man activities that contribute to deforestation are:

• The clearing of forests for agricultural land and activities is a primary cause of deforestation. According to the data from UNFCCC (United nations Framework Convention on Climate Change), agriculture accounts for over 80 percentage of deforestation.
• Expansion of agricultural land by clearing huge areas of trees and forests.
• Growing field crops such as cocoa, palm oil, soya edible bean, etc. For instance, in Malaysia, deforestation is done on a major scale to excerpt palm oil.
• Raising livestock
• The cutting of trees for raw materials to be used for commercial purposes in industries. For instance, trees are oft cut down for fuel supplies such as charcoal and firewood.
• With the increasing number of population, the needs of humans are also increasing. For the purpose of dwelling, a huge number of forests are cut down.

Natural Causes

• Natural calamities such every bit floods, earthquakes, volcanic eruptions, etc.
• Forest fires past natural causes such as lightning.
• Invasion of the forest ecosystem by other animate being species.

Ques. Why forests are of import for u.s.?(5 marks)

Ans. Forests are a very vital part of our ecosystem. They are of import for us as:

• As forests are an indispensable resource and provide an uninterrupted supply of oxygen, they are referred to as the lungs of the Earth.
• Forests absorb greenhouse gases like carbon dioxide, acting as a storehouse of carbon, thereby combating climate change.
• The copse in the forests form an oasis of shade as they block sunlight. In diverse urban areas, these trees assistance in tackling astringent problems such as the 'heat island' effect.
• As a big number of trees in the forests provides mechanical support to the soil, they assistance in preventing soil erosion.
• With the help of the process of transpiration, the forests add water to the temper, thereby playing a vital role in the water bike.
• Forests are a source of various raw materials for many commercially important products such every bit woods, newspaper, and material.
• Forests are homes for over lxxx% of the biodiversity based on land. Over l% of the species of Globe reside in that location.

Ques. What are the solutions for deforestation?(3 marks)

Ans. We tin can solve the result of deforestation by:

• Planting more than and more trees.
• Implementation of strict rules and acts by the authorities against deforestation.
• Launching campaigns to promote the exercise of afforestation.
• Spreading awareness related to the harmful effects of deforestation.

Ques. How does the miracle of deforestation bear on biodiversity?(3 marks)

Ans. Forests are a habitat of over 80% of the species that exist on Earth. Deforestation destroys all the habitats of these animals and plants thereby causing many species to get extinct in nature. This leads to "biodiversity loss". While many species have get extinct, multiple species remain endangered. The loss of these species due to the destruction of their habitat causes a disturbance in the ecosystem.

Ques. How does deforestation touch on the water bicycle of nature?(3 marks)

Ans. Trees in the forests play a very vital role in the h2o bicycle and therefore deforestation tin can cause certain disturbances in the bicycle. The water cycle is affected by deforestation as:

• Plants and copse are responsible for regulating the moisture content that is present in the temper through the process of transpiration.
• Trees absorb the groundwater via their roots and afterward release the same in the temper via their flowers and leaves.
• The roots of the trees in the soil course macropores inside information technology. These macropores, in plough, allow the water to go deeper into the soil and penetrate, thereby, increasing the h2o holding capacity of the soil.
• The expressionless textile of the plants such as its twigs and leaves fall on the ground surface, thereby providing the soil with various properties.
• As the cutting of copse and forests takes place, the transpiration procedure does not occur, and hence the humidity in the air decreases.
• The water levels in the soil and hush-hush (groundwater level) also face a rapid decline.
• Hence, the deforested lands feel an arid climate and are known to crusade droughts and desertification.

Ques. Explicate the harmful effects of deforestation.(5 marks)

Ans. Deforestation affects the environment in a very harmful way. It causes a disturbance in the ecological balance of an ecosystem, and has multiple other harmful effects which are every bit follows:

• With the loss of forests, we might besides lose the sources of clean water supply every bit forests are mainly responsible for refilling the aquifers that are considered a vital part of the groundwater.
• Deforestation destroys all the habitats of these animals and plants thereby causing many species to get extinct in nature. This leads to "biodiversity loss".
• The removal of trees leads to global warming as the cutting of trees increases the carbon dioxide in the atmosphere causing an assimilation arrears. This releases greenhouse gases leading to a change in the climate.
• The cutting of trees weakens the soil and hence soil erosion occurs. The exposure of the land to the rut of the sun dries the moisture that exists within the soil. Equally a result of which, the irrigation infrastructure and hydroelectric structures are damaged.
• Deforestation as well causes erosion of land. As the h2o level of various water bodies rises, floods occur. The catamenia of water is disrupted due to deforestation causing floods in diverse areas.
• Deforestation provides the raw cloth for various industries. The overexploitation of these resource leads to a reduction in the long-term productivity of the economy of a nation.

Ques. How an individual can contribute to reducing deforestation?(v marks)

Ans. Every bit an individual, one tin practice certain measures which will aid them in reducing their share of demands of products that need raw materials from the forests. The measures can exist practiced by an individual in the post-obit way:

• Ownership and using recyclable products and recycling them afterward use.
• Spreading awareness, regarding deforestation and its harmful effects on humans and our environment, amongst their peers.
• Using digital receipts wherever possible.
• Reducing the demand and usage of paper, instead opting for various digital alternatives such equally using emails in place of exchanging messages.
• Purchasing only those wood products that are certified.
• Supporting organizations that are fighting against the practice of deforestation.
• Implementation of the 3 R'southward.
• Reducing the consumption of products whose raw materials are extracted from the trees and forests and instead of that using the alternatives of those products.
• Fugitive products that are only for the purpose of apply and throw in social club to prevent wastage of materials.
• Recycling all the paper and forest products in a diligent manner.
• Practicing and promoting the practice of afforestation.
• Planting more and more trees to compensate for the removal of copse which in plow will only benefit flesh.

Source: https://collegedunia.com/exams/deforestation-causes-effects-and-preventive-measures-chemistry-articleid-1457

Posted by: darcystento.blogspot.com

Share this post