Question

write a report on this environmental issue( deforestation )focus on the terminology, the possible

issues, what is being done about it and what some of barriers faced by

proponents of the environment pls answer in detail and in 3 pages

Answer 1

Deforestation refers to the decrease in forest areas across the world that are lost for other uses such as agricultural croplands, urbanization, or mining activities. Greatly accelerated by human activities since 1960, deforestation has been negatively affecting natural ecosystems, biodiversity, and the climate. The UN’s Food and Agriculture Organization estimates the annual rate of deforestation to be around 1.3 million km² per decade.

The Causes of Deforestation:

Multiple factors, either of human or natural origin, cause deforestation. Natural factors include natural forest fires or parasite-caused diseases which can result in deforestation. Nevertheless, human activities are among the main causes of global deforestation. According to the Food and Agriculture Organization (FAO), the expansion of agriculture caused nearly 80% of global deforestation, with the construction of infrastructures such as roads or dams, together with mining activities and urbanization, making up the remaining causes of deforestation.

1. Agriculture is the Number 1 Cause of Deforestation (~80%)

Why is deforestation happening? According to the FAO, agriculture causes around 80% of deforestation. And how does agriculture cause so much deforestation? According to the same report, 33% of agriculture-caused deforestation is a consequence of subsistence agriculture – such as local peasant agriculture in developing countries.

Commercial or industrial agriculture (field crops and livestock) cause around 40% of forest loss – in the search for space to grow food, fibers or biofuel (such as soybeans, palm oil, beef, rice, maize, cotton and sugar cane). It is also particularly interesting to note livestock is believed to be responsible for about 14% of global deforestation. The main reasons why have to do with the large areas require both to raise livestock but also to grow its (soy-based) food.

2. Deforestation Caused By New Constructions (~15%)

The construction of human infrastructures has also been driving deforestation. More specifically, 10% of deforestation can be attributed to new infrastructures that serve the current human lifestyle in four main ways: transportation, transformation and energy generation.

On one hand, roads, rails, ports or airports have been built to move all sorts of goods – from cereals and fruits to spices, minerals or fossil fuels – either directly to trade centers or to transformation sites. So while at first there were only fruit trees, roads soon arrived to allow transporting fruit to other regions. And while some goods were and are collected manually, others such as coal, oil, natural gas, biomass, but also meat, dairy or spirits, required the construction of large extraction, transportation and/or transformation infrastructures.

3. How Urbanization Is Causing Deforestation (~5%)

The populational shift that is leading people to move from rural areas to urban areas is also contributing to deforestation (5%, according to FAO). This urban growth – in which 68% of the world’s population is expected to live in cities by 2050 – is leading to an exponential growth of housing and consumption sites. And as cities become larger so they can host more people, they challenge the natural boundaries surrounding them, often leading to deforestation. This is one of the reasons why deforestation is happening.

Deforestation Effects

Deforestation has many consequences for natural ecosystems and it poses serious problems to the resilience of the planet. Let’s take a look at the main effects of deforestation to better understand why it is bad for the planet.

1 – The Effects of Deforestation on Biodiversity

The most known consequence of deforestation is its threat to biodiversity. In fact, forests represent some of the most veritable hubs of biodiversity. From mammals to birds, insects, amphibians or plants, the forest is home to many rare and fragile species.
80% of the Earth’s land animals and plants live in forests.

By destroying the forests, human activities are putting entire ecosystems in danger, creating natural imbalances, and putting Life at threat. The natural world is complex, interconnected, and made of thousands of inter-dependencies and among other functions, trees provide shade and colder temperatures for animals and smaller trees or vegetation which may not survive with the heat of direct sunlight. Besides, trees also feeding animals with their fruits while providing them with food and shelter they need to survive.

2 – The Effects of Deforestation on Local People and Their Livelihoods

Healthy forests support the livelihoods of 1.6 billion people globally, one billion of whom are among the world’s poorest. This means there are many people depending on forests for survival and using them to hunt and gather raw products for their small-scale agriculture processes. But in developing countries such as Borneo, Indonesia, Vietnam, Brazil, or Mexico, land tenure systems are weak. This allows big businesses to get these lands and use them for other ends, disrupting local people’s lives.

Locals then have to make one of two choices. They can decide to abandon “their” land and migrate somewhere else, avoiding conflict and embracing the challenge of a new different life. Or they can stay and work for the companies exploring it in remote plantations – often getting unfair wages and working under inhumane conditions. In some countries like Mexico, plantations’ owners are often forced to share their profits with local cartels to keep their families alive and to avoid having their crops burned

3 – Deforestation for Food May Lead to Food Insecurity in the Future

Today, 52% of all the land used for food production is moderately or severely impacted by soil erosion. In the long term, the lack of healthy, nutritious soil can lead to low yields and food insecurity.

4 – Soil Erosion is One of the Consequences of Deforestation

Deforestation weakens and degrades the soil. Forested soils are usually not only richer on organic matter, but also more resistant to erosion, bad weather, and extreme weather events. This happens mainly because roots help fix trees in the ground and the sun-blocking tree cover helps the soil to slowly dry out. As a result, deforestation will probably mean the soil will become increasingly fragile, leaving the area more vulnerable to natural disasters such as landslides and floods.

5 – Deforestation Affects and Contributes to Climate Change

Deforestation also has a very strong contribution to climate change. Why? Let’s remember trees absorb and store CO2 throughout their lives. If we speak about tropical forests, they hold more than 210 gigatons of carbon, according to WWF. And what’s worrying is that the destruction of these trees has two big negative side-effects.

Firstly, taking down trees means they’ll release back into the atmosphere the CO2 they were keeping. Secondly, fewer trees available means reducing the planet’s overall ability to capture and store CO2. Both these effects negatively contribute to the greenhouse effect and to climate change. As a matter of fact, while food and agriculture account for 24% of greenhouse gas emissions, deforestation is estimated to be responsible for 10-15% of all anthropogenic CO2 emissions.

Countries Most Impacted By Deforestation

Around the world, deforestation occurs mostly in the tropics where there are different types of forests are: from wet and hot rainforests to others that lose their leaves in the dry season and become woodlands. Some parts of the world have managed to protect their forests from deforestation while others have seen their forestal area decline.

According to FAO’s report, 6 million hectares of land were lost from forest to agriculture since 1990 in the tropical domain. These changes significantly differ but there are 3 important worldwide examples of deforestation: the Amazon rainforest, Indonesia and Borneo, and Africa.

The Effects Of Deforestation In The Amazon Rainforest

Brazil and the Amazon forest are also important (for the wrong reasons) deforestation areas worldwide. The Amazon Rainforest is one of the world’s largest forest hotspots, with huge biodiversity reserves. Its ability to store carbon and produce oxygen makes it of the “lungs” of the planet.Since the 1960s, the Amazon forest has been under threat, and nearly 760 000 km² (around 20% of its original size) of forest area was lost. Before 1980-1990, large industrial projects such as dams, roads, or mines were the main causes of deforestation in the Amazon region, together with subsistence farming. However, for around thirty years, the causes of deforestation in the Amazon rainforest are changing.

According to various reports on the subject (Greenpeace, FAO), livestock farming, including soya production, is responsible for about 70 to 80% of deforestation in the Amazon region. The development of intensive livestock production, combined with meat consumption increases in developed countries, is thus the main cause of deforestation in the Amazon forest.

The Effects Of Deforestation In Southeast Asia – Indonesia And Borneo

Indonesia and the island of Borneo are emblematic symbols of the global phenomenon of deforestation. This region in Southeast Asia is naturally one of the richest reserves of forest and biodiversity in the world. But at the same time, it is also one of the regions that have been suffering the most deforestation in recent decades. According to FAO, between 1990 and 2012 alone, Indonesia lost about 9 million hectares of its forests, largely due to deforestation caused by palm oil.

One of the most important causes of deforestation in Indonesia and Borneo is unquestionably the production of palm oil. According to FAO, between 1990 and 2000, nearly 6 million hectares of palm oil plantations have gradually replaced Indonesian forests. This makes the palm oil industry one of the biggest contributors to deforestation in Southeast Asia – and it is expected to continue to be so.

Due to pressure from NGOs (such as Greenpeace’s recent report) and new regulations, as well the expectations of consumers, the situation of the palm oil industry is slowly starting to improve. Certifications are starting to appear, including sustainable palm oil labels (that aim to prove it comes from certified forests and workers are fairly paid) like RSPO.

Indonesia now accounts for nearly 35% of the world’s sustainable palm oil production, although the sustainable palm oil market is still small (only 19% is certified). Despite industries still posing serious environmental problems, the media spotlight on this topic is beginning to shift the lines.

Deforestation In Africa

Africa is also a large area suffering from deforestation. In fact, it experiences more deforestation than Asia: about 2 million hectares of forest disappear each year in Africa. In Nigeria, for instance, over 90% of forests were lost because of practices that started in the colonial era. Woodcutting of forest reserves and the development of cocoa and palm oil plantations are among the main causes of deforestation in Africa, together with land cleaning for mining activities.

What Animals Are Affected By Deforestation?

Unconventional production practices that illegally take down trees and use dangerous chemicals threaten forests and wildlife. In this way, exploiting crops such as palm oil, wood, coffee or avocados has side effects that affect the environment and the surrounding ecosystems. It’s estimated that the Earth’s biodiversity is going extinct 0,1%, or aprox. 200 species per day, every year. Some of the animals under greatest threat are:

• Orangutans – especially in Indonesia, Malaysia, and Borneo
• Elephants – especially in Sumatra and Borneo
• Indonesian tigers – the last surviving ones are struggling to do so on the island of Sumatra
• Many reptiles, amphibians and other vertebrates in Haiti

  Solutions to Deforestation

  How can we stop deforestation? According to OECD, the human population is expected to continue to increase and reach over 9 billion people by 2050. At the current rate of consumption, and with more people inhabiting Earth, the need for more space to grow food and extract natural resources is only likely to increase – depending, of course, on tech development such as artificial foods. As the demand for food or raw materials like cotton or minerals increases, so does the need to turn forests into farmland, pastureland, or mining spots. Under this broader perspective, how can we stop deforestation?

  1 – Eating Less Meat Helps Stop Deforestation

  How can we stop deforestation? According to the WWF, livestock-caused deforestation is responsible for the discharge of 3.4% of current global emissions of carbon to the atmosphere every year. That’s why the late 2018 IPCC report stood out that reducing meat consumption by 90% is the single biggest way to reduce global warming.

  Some studies also show that without meat and dairy consumption, global farmland use could be reduced by over 75%. In this way, reducing your meat consumption is also a big step to stop not only deforestation but also global warming on a larger scale. Remember: a lot of space is needed to grow both animals and the food they consume, while other nutritious foods could be grown and result in larger food quantities using the same space.