Humans have many effects on the ecosystem that lower population and communities of other organisms. Although society cannot prevent all actions other people do towards the ecosystem, people can prevent a few in their day to day lives. The ecosystem is very important to human life, as it gives the atmosphere oxygen to breath. Over many years of careful examination, scientists have noticed huge changes in the ecosystem due to human actions, concluding with damaging results. Therefore human actions have many effects on the ecosystem.
First, deforestation is one main cause that affects the ecosystem. Deforestation is clearing land of trees and plants in an area. Logging companies and lumberjacks are constantly clearing forests for money, which result in wiping out communities and habitats for other organisms. When a work force or group of people start to clear out a forest, they are taking all food and resources from organisms that live in the region and wiping out the homes of many insects and other tree dwellers.
Another main cause for negative effects on the ecosystem is pollution. There are many types of pollution, simply including water pollution, air pollution, and land pollution. Pollution is caused on a day to day basis, whether it be littering or even burning coal. Littering can harm organisms by entanglement or toxic hazards. Burning wood and other sources like coal cause air pollution which results in breathing hazards and depletes the forests. Water contamination is one of the most devastating forms of pollution that affects the ecosystem, primarily because all organisms need water to survive. Agriculture is a main factor of water pollution because pesticides, fertilizers, and other toxic chemicals are washed downstre...
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... earth and ecosystem. These groups and or organizations get word to the people about what is going on in the world by telling and showing people the causes and effects of our harmful and helpful actions towards the ecosystem and try to get others to help their cause for a better earth. Another positive effect of human actions, relating to awareness, is environmental management. Environmental management’s main cause is to lessen disturbances and restore equilibrium to the ecosystem (“Positive”). Another reason for environmental management is to manage resources taken from the ecosystem and improve our input and output ratio to be more efficient. Preservation is another positive effect of human actions. Preservation entails National wildlife refuge systems, along with preserving unique habitats for rarer species to thrive, reproduce, and prosper safely (“Positive”).
There is no such thing as just changing something from one part and not having its effects distribute throughout the entire ecosystem. As an ecosystem continues changing and evolving, so will the organisms living around or in it. We must adapt to the environment or we will become extinct, unable to adapt into the rapidly changing environment we live in. Althout human impact on an environment may benefit us, it can also be harmful to nature. By taking care of what we do to the environment, we can prevent future negative changes in the environment and preserve earth’s natural state.
By definition, deforestation is the permanent destruction of forests in order to make the land available for other uses. Such as the conversion of forestland to farms, ranches, and urban use. Food and Agriculture Organization of the United Nations has reported that an estimated 18 million acres of forest are lost each year and about half of the world's tropical forests have been cleared. Also, according to Bastien Sachet, “…tropical deforestation is responsible for approximately 20% of world greenhouse gas emission…Every year, 13 million hectares of the world’...
An ecosystem is a group of living plants, animals and organisms that interact together in a non-living environment (Ellis). Animals, plants, water and air work together in an structured fashion establishing a balanced system. To have a fully functioning ecosystem, each animal and plant plays a unique role in keeping the ecosystem healthy. There are three categories of living organisms that make up an ecosystem; producers, consumers, and decomposers. The two most imperative roles in the ecosystem are the soil and sun. The sun aids the water cycle and comfortable lifestyles of the animals and the soil stores the nutrients that are required for plants to grow. Ecosystems are a base to all humankind; they provide many goods and services that
There are many causes of deforestation. For instance agricultural activities, which are one of the major factors affecting deforestation because of the steadily increasing demand for food products. Logging is also another reason that contributes to all the wood base industries of wood suppliers, paper companies, and furniture makers. Wood is also used as fuel, therefore trees are cut for supplies, some examples of wood being used as fuels are charcoal and firewood. As humans, we are expanding and overpopulation is affecting forests.The more people we are , the more land and resources we need. Desertification of land and mining are two causes of deforestation that release toxic chemical that will contaminate the rainforest making it unsuitable for trees to grow. ("Deforestation," n.d.).Overall you environmentalists may have noticed how deforestation is done intentionally. This because out this, industries gain money. Which is one of the main reasons...
Another main idea is when we unnaturally increase one ecosystem service it will cause the degradation of another. This is also known as disrupting an ecosystem. When you change, enhance, or modify the order of anything, everything gets affected. Human
“The Earth is 4.6 billion years old. Scaling to 46 years, human have been here 4 hours, the industrial revolution began 1 minute ago, and in that time, we’ve destroyed more than half the world’s forests.” - Unknown. One major environmental problem in our world is deforestation - what is that, you ask? According to the Merriam Webster Dictionary, deforestation is the action or process of clearing of forests. Some consequences of this include a large contribution to global warming and climate change (about 1.5 billion tons of carbon dioxide each year), loss of biodiversity especially in tropical rainforests, and the extinction of many known or yet to be discovered species. But, through some Debt-for-Nature Swaps, leaving forests
Environmental issues affect every life on this planet from the smallest parasite to the human race. There are many resources that humans and animal needs to survive; some of the most obvious resources come from the forests. Forests make up a large percentage of the globe. The forests have global implications not just on life but on the quality of it. Trees improve the quality of the air that species breath, determine rainfall and replenish the atmosphere. The wood from the forests are used everyday form many useful resources. Moreover, thinning the forests increases the amount of available light, nutrients and water for the remaining trees. Deforestation (forest thinning) is one of the most critical issues of environmental problems that are occurring today.
The environment is a unique unit and incorporates all the living and non-living components such as plants, animals, streams and lakes. Deforestation refers to the long-term loss of tree canopy and the conversion of the land to other purposes. The overuse of resources and the industrialization process are some major causes of this phenomenon. This process goes on without check leading to soil erosion, floods, silting of irrigation canals, all of which degrade the environment.
There is no hesitation when it comes to whether humans impact the global environment. However, it is questioned in whether human’s ecological footprint is either negatively or positively impacting. In clear perspective, humans share from both sides and their ecological footprint is noted towards whether it will benefit or harm the environment around them. Topics such as overpopulation, pollution, biomagnification, and deforestation are all human impacted and can harm the environment, but some include benefits into helping the world around us with solutions to their problems.
All over the world there are animals dying from national disasters and plants are dying from animals. So the predator - prey relationships have a big deal on the population on plants and animals. But with the predator - prey relationships both animals have a connection together because that animals and the plants can be controlled with a keystone species. The one that controls how the population of all the factors is the keystone species because the keystone species is the animal that keep everything in check with the population of the plants and animals. But if the keystone species die and can it affect the ecosystem strongly and a trophic cascade would happen. So living and Nonliving factors have a big effect on the population of the and
Many of the issues of biodiversity loss can be traced back to human interaction to the environment. One of the issues is alteration and loss of habitats. A lot of this issue is based on the destruction of habitats and for the land to be used for human consumption. The land is either used up for agricultural use or for neighborhoods. Destroying habitats and building them for our own use can have a positive impact on our way of living but a negative impact on the environment. We would gain land for building land for crops and communities to be built. The habitat for the animals would be destroyed and the species local to the land would either relocate or die. There are restrictions to deforesting land and there are organizations to help protect the land.
The degradation of ecosystems and loss of biodiversity is increasing at an alarming rate every year. Humans are certainly not the only reason for this, but they are the main contributors. The well-being of ecosystems affects our everyday lives - consumption and consumerism depend on natural resources. Everything humans use is derived from them, in seemingly indirect and direct ways. Yet despite the fact that humans are destroying the environment, many continue to and neglect to take important measures to protect it.
There are many reasons why forests are cut down the main reason is money or the demand of people’s needs for them and their family. The main reason for deforestation is agriculture. The farmers cut the forests down so that they have a lot of land to farm on including moist soil and etc. Sometimes farmers only cut or burn a little bit of trees so they could plant and feed their families. Also a lot of trees are cut each year for paper. Sometimes loggers do illegal things like building roads to access forests which leads to more and more deforestation. The forests are also cut as an outcome of growing urban sprawl. Not all deforestation is planned on purpose, some just occur because of wildfires and overgrazing which prevents young trees to grow. The biggest effect of deforestation is the impact on the habitat for many species. More than half of the earth animals and plants live in the forests so if the forests are gone they are too. Deforestation also causes global warming. The soil in forests is moist, but if there are no tall trees to cover the sun then they dry out very quickly.
Scientists have begun to say that we have to do more to protect our ecosystem, because our very existence is depending upon it. When the ecosystem is not functioning properly the continuation of plant, animal and human life ecosystems would be impossible. Life cycles can not function without ecosystems. The ecosystem provides us with clean air, water, habitats for fish and other services. They also aid in the mod...
According to National Geographic 2014, Deforestation is clearing Earth's forests on a massive scale, often resulting in damage to the quality of the land. Deforestation occurs all around the world and tropical rainforests are primarily targeted. Our world’s rain forests could completely vanish in a hundred years at the current rate of deforestation. Currently or in the recent past countries with significant deforestation include Brazil, Indonesia, Thailand, parts of Africa and Eastern Europe. Deforestation affects our planet and everyone in many ways. According to LiveScience 2013, seventy percent of the world’s plants and animals live in forests and are losing their habitats to deforestation. Loss of habitat can lead to species extinction. Our world has lost so many species of plants and animals in last couple of decades. This has negative consequences for medicinal research and local populations who rely on the animals and plants in the forests for hunting and medicine. In some regions of the world deforestation can cause floods, when it rains trees absorb and store large amount of water with the help of its roots. But when they are cut down the flow of water is disrupted w...