Negative Human Impacts on Tropical Rainforests One of the major negative human impacts touching the tropical rainforests currently is deforestation. Deforestation is clearing large areas of forest land for non-forest uses. The main purpose land is cleared is for agricultural reasons. Farmers need this land to grow their crops on and to feed their cattle with. Due to the fact that the soil in tropical rainforests is fertile for only a few years, land has to be constantly cleared to make more space for farmland. Some other reasons deforestation occurs is because of large-scale companies logging for timber, and to build infrastructure that benefits humans (bridges, roads). For all of these operation to take place, machinery needs to be used.
If the amount of grass is reduced in the ecosystem, the entire food chain will be affected greatly. Due to a smaller food source, the primary consumers, the savanna hares, will also experience a decrease in population since the new amount of grass can not sustain the initial amount of savanna hares. Since the savanna hare population decreases, the food source for the secondary consumers, the caracals, will also experience a decrease in population. The caracals do feed off of other animals, but it is likely these animals are also affected by the decrease in grass. The total food supply for the caracals decreased, so the caracals will experience a decrease in population.
When this happens it causes adverse effects on the environment. It can be done in a variety of ways from cutting to burning. Either way mass deforestation is bad and needs to stop before it is too late. One culprit of our deforestation is
Deforestation has led to another of many reasons of global warming and low rainfall, which can affect crops for farmers. How it affects resources, services and finance and etc- In resources, deforestation provides a lot of different type of oil, like palm oil and lumber, cattle ranching, farming, buildings, paper, homes, furniture and urbanization. Even though it decreases a natural resources, many different types of other resources are created as a result. Since it provides people with enterprise, it can benefit the distribution of trade with other countries, and increase job opportunities.
The ecosystem that I found to be the most interesting is the Daintree Rainforest. This rainforest is estimated to be 180 million years old and has a very fascinating and distinctive land. The Daintree Rainforest is a tropical rainforest that is located on the north east coast of Queensland, Australia; taking up a total of 0.1 percent of Australia’s land mass. The Daintree Rainforest is the oldest existing tropical rainforest in the world and the biggest rainforest located in Australia, it is a total of over 1,200 square kilometers in size. This forest got its famous name from a man named Richard Daintree, a 19th century Australian geologist and photographer.
Deforestation has a lot of negative effects on the Amazon Rainforest. Every time a tree falls down, there are fears that tribes won't be heard. Deforestation has led to decrease of native tribes. The Amazon Rainforest is a home to many native tribes and provides all they need. They fear that their tradition and culture might also disappear.
They impact The combination of selective logging and wildfire damage turns these once lush rainforests into measly scrubs of smaller trees and vines, which stores 40 percent less carbon than undisturbed forests. It’s important because if the 40% keeps growing more and more every year then the time we know it the rainforest will be gone. Loggers don’t just cut down trees they also make roads in the rainforest, also they also clear areas for farmers and cattle ranchers, which needs a lot of land to feed lots of cows and plants that need space because of their roots. When loggers cut down trees what will happens to all the animals that live in the trees? The animals will have to find a new home in the rainforest, but then what will happen when all the trees are gone?
Kofi Annan, once the seventh Secretary-General of the United Nations, stated, “If globalization is to succeed, it must succeed for poor and rich alike. It must deliver rights no less than riches. It must provide social justice and equity no less than economic prosperity and enhanced communication” (Kofi Annan). Persistently, the world is reminded of the advantages of globalization and how history could have been shaped without its existence. In spite of the declarations that defend the international movement enhancing the ideology of an interconnected planet, the downsides of globalization cannot be ignored.
The Brazilian Amazon is home to 40% of the world’s tropical rainforest. Incidentally, it also has the world’s fastest rate of deforestation. Tropical Rainforests around the world are lost at the rate of one acre per second with the average rate of Brazilian Amazon being such that 2 million hectares of forest land are cleared every year. There are multiple causes for this extensive rate of deforestation and this paper will address four such causes namely (1) rapid population growth, (2) industrial logging and mining, (3) changing spatial patterns of deforestation, and (4) wildfires. Moreover, there are several Brazilian state policies that encourage deforestation practices of which this paper will look at five key aspects – (1) taxes on agricultural income, (2) rules of land allocation, (3) land taxes, and (4) tax credit schemes and subsidized credits.
Deforestation is the act of cutting down trees in a certain calculated area which are measured in hectares, but the purpose of cutting down mother nature’s forests isn’t for the trees, it is for the land. Us, the people,
Introduction: Description: Deforestation is defined as the permanent destruction of forests in order to make land available for other uses. According to the Food and Agricultural Organization of the United Nations (FAO) 18 million acres of forest are lost each year. This equals to approximately 36 football fields of forest being cleared each minute. Though deforestation occurs all over the world, it’s the tropical forests which are being particularly targeted. Due to this countries such as Indonesia, Brazil, the Democratic republic of Congo and Thailand have a very
They also serve as water catchment areas. Effects of Deforestation Despite their importance, it has been estimated that more than 50 million acres of rainforests are destroyed or seriously degraded every year. 1. Deforestation causes soil erosion, landslides and flash floods During the rain seasons and it rains for a long period of time, the top layer of soil loosens and slide down which cause landslides.
When large areas of trees are cut down, the earth loses an important source of oxygen. Forests act as carbon sinks that absorb the carbon dioxide that builds up in the atmosphere. Deforestation also affects the microclimate of an area as evaporative cooling is lost. The loss of canopy leads to a decrease in rainfall in the area. This can effect crop production which is essential due to the growing population of the world.
With deforestation being one of these roles because when we chop down these trees and plants of where animals habitats our it also releases a lot of carbon dioxide into the air. And if you didn’t know forests are major carbon storage centers, when deforestation happens all the carbon dioxide that is stored in these forests; is released back into the atmosphere. Deforestation not only contributes to changes in the climate, it also causes localized changes in the weather. Trees transpire, or release water into the atmosphere, during photosynthesis. This water replenishes clouds and maintains rainfall.
The atmosphere becomes more dry and the climate starts to get warmer. With less trees, areas can now dry out and become barren. This could drastically change the species lives living in those areas. Species that live in places where deforestation occurs are victims of the negative effects it has on the environment (TS). According to The World Counts, “70% of our world’s plant and animal species live in forests,” and when deforestation happens, animals lose their habitats.
Hence, deforestation increases. This is another effect of overpopulation that impacts the worsening of the environment [2]. For example decreased forest size increases the amount of carbon in the environment. More specifically, deforestation affects the wildlife and results in biodiversity loss and species extinction [1].