Oct 07, · causes and effects of deforestation. The Cause of Deforestration: 1. Agriculture is the No. 1 cause of deforestation (~ 80%) According to the FAO, agriculture accounts for about 80% of deforestation. According to the same report, 33% of deforestation caused by agriculture is the result of subsistence agriculture - as is the farming of local Dec 04, · Trees also provide wood for humans to build but is the habitat for many animals and humans. When we chop down the forests to make room for developments, farm land, etc. it yields bad results. Just Some of the effects of deforestation lead to excess carbon dioxide in our atmosphere, and more land blogger.comted Reading Time: 7 mins Jul 29, · Disruption of Water Cycles. Trees play a key role in the local water cycle by helping to keep a balance between the water on land and water in the atmosphere. But when deforestation or degradation occurs, that balance can be thrown off, resulting in changes in precipitation and river flow
Tropical Deforestation
JOIN NOW. Forests help make the planet livable for us all, but human activity is destroying them at an alarming rate. Deforestation represents a growing threat to all life on Earth, driving dangerous carbon emissions and exacerbating the climate crisis, hazards of deforestation.
F orests provide a home to millions of diverse flora and fauna around the world, hazards of deforestation. But, the benefits of forests extend far beyond the wildlife who live there. But, as companies cut down more and more of our forests to make room for agriculture and industry, the whole planet suffers the consequences, hazards of deforestation.
Deforestation threatens our environment, impacts human lives, and kills millions of animals, every year. Deforestation destroys ecosystems that are vital to wildlife and humans alike. Like the ocean, forests absorb excess atmospheric carbon dioxide, serving as a much-needed buffer against irreversible climate change. In short, forests help sustain life around the world—far beyond where their tree lines end. However, if humans continue to destroy forests at the current rate, forests may reach their breaking point.
We cut down more than 15 billion trees each year. The United Nations Food and Agriculture Organization FAO estimates that humans—or, more specifically, the corporations and industries they manage—converted million hectares of forested land for other uses since And, hazards of deforestation, out of all the industries that drive global deforestation, animal agriculture is one of the hazards of deforestation culprits.
The meat industry routinely destroys forests to make way for cattle grazing and livestock feed. Sincecattle ranching drove the vast majority of the deforestation in the Amazon.
In other words, animal-centric diets are one of the main reasons we are losing our rainforests. Deforestation is the mass removal of trees over a wide area. The term most often refers to the clearing of trees by humans, but natural processes such as flooding hazards of deforestation fire can take down trees, hazards of deforestation, too.
Most frequently, deforestation occurs to clear land for other purposes, hazards of deforestation, like farming, or to collect timber from the fallen trees. Regardless of what drives deforestation, the end result is always the same: the destruction of an ecosystem that once played a vital role in protecting our planet. Every year, the factory farming industry raises and kills billions of animals for human consumption. Factory farms force thousands of animals to live together in extreme confinement.
These facilities generate so much waste that hazards of deforestation poison the surrounding air, water, and landcausing widespread health problems in nearby communities. And, the negative impacts of factory farm pollution extend far beyond just the surrounding area. Animal waste emits greenhouse gases hazards of deforestation accelerate climate change and pose an existential threat to communities around the world, hazards of deforestation.
Scientists attribute most human-driven climate change to the greenhouse effect. When humans cut down forests, more greenhouse gas emissions from industrial agriculture remain in the atmosphere, further contributing to the climate crisis. If deforestation and factory farming continues unabated, our planet, and our species, are headed for disaster.
In general, human activity is the driving force behind deforestation. Several industries clear and develop forested land for their own purposes, including agriculture, paper, mining, and logging. To feed the global demand for meat, meat producers convert ecologically important forest habitats into land for grazing hazards of deforestation and growing animal feed like soy and corn. Tropical rainforests are the most hazards of deforestation diverse ecosystems in the world, providing home to species of vibrant orchidstiny amphibiansand majestic great apes.
Their destruction threatens thousands of these unique plant and animal species with permanent extinction. Out of all forms of agriculture, cattle ranching claims the most forested land.
Meat producers have cleared over 45 million hectares or million acres of lush forests to create room for their cattle to graze. The Brazilian company pledged to remove deforestation from its supply chain by the yearbut these promises may be too little, too late.
Soybean production accounts for vast amounts of deforestation. Investigations into meat industry supply chains reveal the link between deforestation in Cerrado to factory farms the world over. This takes away the habitats of several endangered species, such as the orangutan, the pygmy elephant, and the Sumatran rhino, pushing them even closer to extinction.
While there are some efforts to harvest palm oil more sustainably, causing less harm to endangered species and their habitats, we can make the biggest difference by avoiding products with palm oil entirely. The Rainforest Action Network offers several resources for avoiding products and businesses that contribute to palm oil-driven deforestation.
Wildfires occur naturally in untouched forested land. While seemingly destructive, natural blazes actually promote the health of the ecosystem by clearing out dead organic matter and making room for new growth. However, when humans start forest fires, forest ecosystems can suffer from irreversible damage. While some human-caused forest fires are accidental, farmers and other land developers sometimes intentionally start fires as a way to clear forested land.
However, these uncontrolled fires can do more harm than good. Fires can eliminate entire populations of plant and animal species in an area, throwing off ecological balance and decreasing biodiversity. Research has shown hazards of deforestation the biodiversity loss resulting from slash-and-burn agriculture can actually have the opposite effect on soil health, resulting in hazards of deforestation crop yields and profits.
A record number of fires turned the once vibrant, lush forests of the Amazon to ash in Investigators found that fires were three times more likely in beef-producing zones in the Amazon, pointing to the clearing of land for cattle ranching as one of the main culprits of forest fires, hazards of deforestation.
Forest fires in the Amazon devastate animals and humans alike. The COVID pandemic disproportionately impacts the Indigenous peoples, as their immune systems may be less equipped to fight off the virus.
In Brazil, the combined threats of COVID and air pollution from wildfires has led to increased hospitalization rates for their populations. Around the world, logging companies harvest timber and wood from fallen trees, hazards of deforestation. In some regions, national or international laws protect forested areas from logging operations. However, companies continue to illegally harvest and sell timber from these protected areas, hazards of deforestation.
Timber trafficking continues to harm forests, as countries fail to enforce the laws meant to protect the Amazon and other forested lands. Mining refers to the extraction of minerals and other natural materials from the earth. The mining industry is notorious for subjecting workers to extremely dangerous conditions, while also harming forests and the environment. While mining causes deforestation at a much smaller scale than agricultureit generates high amounts of air and water pollution that contaminate surrounding environments.
Paper is one of the most obvious culprits of deforestation—after all, paper is made from trees. Inthe US paper industry produced 78 million tons of paper and cardboard. Making one ton of paper requires 24 trees. A staggering Hazards of deforestation paper and other trash break down in landfills, they release methane—a harmful greenhouse gas that further contributes to climate change.
In order to build structures for a growing population, urban developers turn to the logging and mining industries for wood and metals—encouraging these industries to cut down more forests for their operations.
And, when people move from villages to cities, they consume more animal products hazards of deforestation processed foods. Large-scale industrial farmers convert surrounding forests hazards of deforestation farmland in order to meet the new demand.
Overall, the rapid, hazards of deforestation, increased consumption and development associated with urban growth can spell disaster for forested ecosystems, hazards of deforestation. Desertification occurs when land with fertile soil becomes an infertile desert. Desertification can happen in response to natural phenomena, such as drought, but human activity can also play a role in accelerating the process. This happens when farmers over-cultivate land—excessively farming one tract of land to the point where the soil degrades completely.
Trees maintain nutrient-rich topsoil by protecting it from wind, rain, or other harsh weather. Therefore, the removal of trees through deforestation drives desertification. And, in a vicious cycle, desertification actually contributes to deforestation.
When land is no longer fertile for natural vegetation, industries further encroach onto once-fertile areas and exploit them. People who live near forests suffer the most immediate impacts of deforestation. These marginalized and vulnerable communities depend on forests for their livelihoods, as forested land provides resources like fertile soil for food and clean, fresh water for drinking.
When humans destroy their forest habitats, animals and hazards of deforestation seek shelter in the populous villages surrounding forests, hazards of deforestation.
This is because animals can spread pathogens to humans. These pathogens cause illnesses known as zoonotic diseases. A report from the Harvard School of Public Health cautioned that, in order hazards of deforestation prevent the spread of zoonotic disease, we must change our agricultural practices and protect our forests. Hazards of deforestation, zoonotic diseases are already more prevalent in areas experiencing deforestation.
Mosquitos spread malaria to humans, and mosquito populations flourish when biodiversity drops. Malaria is not the only zoonotic disease that arises from deforestation. Though its origins are still unclear, hazards of deforestation, scientists have hypothesized that the virus that causes COVIDSARS-CoV2, jumped from animals to humans.
If we want to avoid future pandemics hazards of deforestation by the spread of zoonotic disease, we must protect habitats from deforestation.
Forests provide surrounding communities with clean drinking water, food, and jobs. Indigenous peoples harvest food and medicine directly from plant species in the forest, or cultivate crops in the fertile soil.
When companies cut down forests, these communities lose resources to cultivate the food hazards of deforestation need to survive, pushing them into food insecurity. Hundreds of millions of people rely on tropical forests for food, and the highest concentrations of food insecure populations live in regions with tropical forests. Deforestation perpetuates hazards of deforestation vicious cycle when it comes to food insecurity. Industrial agriculture companies convert forests into land for cattle grazing, palm oil, and soy production in order to feed growing populations of city-dwellers.
This process destroys the biodiversity and fertility of the land, making it unsustainable for feeding populations in the long-term. In the Amazon regions of Brazil, deforestation is forcing thousands of Indigenous people off their own land. Brazilian President Jair Bolsonaro stripped protections for these communities entirely, allowing big industries to encroach even further on forested land.
Bolsonaro also removed power from agencies meant to safeguard their rights, pushing Indigenous Brazilians to come together and fight the threat of deforestation on their own, hazards of deforestation. When we remove forests, we lose out on the vital protection they provide against climate change, soil erosion, and natural disasters like flooding.
Deforestation and diseases: why disrupting ecosystems may put us at risk
, time: 1:11causes and effects of deforestation
Jul 18, · Deforestation increases the amount of carbon dioxide in the atmosphere leading to global warming due to green house effect. Silting of Rivers and Dams – Deforestation causes large scale deposition of sediments in the rivers. This leads to collection of sediments in Mar 30, · When an area is completely deforested for farming, the farmer typically burns the trees and vegetation to create a fertilizing layer of ash. After this slash-and-burn deforestation, the nutrient reservoir is lost, flooding and erosion rates are high, and soils often become unable to support crops in Author: Rebecca Lindsey Dec 04, · Trees also provide wood for humans to build but is the habitat for many animals and humans. When we chop down the forests to make room for developments, farm land, etc. it yields bad results. Just Some of the effects of deforestation lead to excess carbon dioxide in our atmosphere, and more land blogger.comted Reading Time: 7 mins
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