What is the impact of deforestation in the environment in 2,3 points
Answers
ANSWER:
Deforestation is a major problem the urban world is facing.
As asked the answer in points -:
1). The activity of deforestation is caused by the Urbanisation i.e The clearing of forest lands to build or set up industries and residential areas. This harms the animals dwelling in the forests by destroying their habitats and exposing them to our society.
2). As there will be no trees, there will be no oxygen. As the deforestation activity means the loss of trees.
3). Due to the lack of tree cover, The Nutrient-rich Soil is exposed to the sun due to which the nutrients present in them will fade away.Trees also bind together the soil by their roots, If no trees, the rate of soil erosion will increase .
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Answer:
Loss of Habitat
One of the most dangerous and unsettling effects of deforestation is the loss of animal and plant species due to their loss of habitat. 70% of land animals and plant species live in forests. Not only does deforestation threaten species known to us, but also those unknown.
The trees of the rainforest that provide shelter for some species also provide the canopy that regulates the temperature. Deforestation results in a more drastic temperature variation from day to night, much like a desert, which could prove fatal for many inhabitants.
Increased Greenhouse Gases
In addition to the loss of habitat, the lack of trees also allows a greater amount of greenhouse gases to be released into the atmosphere. Healthy forests absorb carbon dioxide from the atmosphere, acting as valuable carbon sinks. Deforested areas lose that ability and release more carbon.
Water in the Atmosphere
The trees also help control the level of water in the atmosphere by helping to regulate the water cycle. In deforested areas, there is less water in the air to be returned to the soil. This then causes dryer soil and the inability to grow crops.
Soil Erosion and Flooding
Further effects of deforestation include soil erosion and coastal flooding. Trees help the land to retain water and topsoil, which provides the rich nutrients to sustain additional forest life.
Without forests, the soil erodes and washes away, causing farmers to move on and perpetuate the cycle. The barren land which is left behind in the wake of these unsustainable agricultural practices is then more susceptible to flooding, specifically in coastal regions.