Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Cause and effect of global warming
Cause and effect of global warming
Cause and effect of global warming
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Cause and effect of global warming
Biodiversity loss can occur in many ways and this cause is very bad for the human , and the other species and the environment. These can lead down the surviving environment and mostly everyone living in that environment will suffer. There will be global warming, causing the earth to get warm and hot. Biological diversity, or biodiversity, is the term given to describe the number, variety and variability of living organisms and how these change from one location to another, and over time. Biodiversity includes diversity within species, between species, and between ecosystems. It provide the basic necessities of life to all human and other species. The impact of humans on the natural environment is significant and growing, causing changes …show more content…
First when there is biodiversity loss happens the habitats of many animas and plants get destroyed and many many animals and trees dies. And since there are also deforestation, many rivers and other water sources get polluted and when animals drinks it they get diseases. So people will get less food and short supply of water. They will get disease why they eat those animals and fishes from polluted rivers. Biodiversity loss can also cause climate change which is rapidly happening now everywhere. In the Arctic, it is not just a reduction in the extent of sea ice, but its thickness and age. Less ice means less reflective surface meaning more rapid melting and causes the organisms there to get extinct. There will be global warming caused by the loss of trees. All the fuel which is being burnt in the car and the volcanos produces large amount of CO2, CO, methane which gets trapped in the atmosphere. Some dissolves in the sea causing acidification and the others at the ozone layer lots of heat get trapped by CO2 and methane, causing the earth to get very warm. There will be less raining and the surface will become dry, water will be gone, and it will get very hard to grow crops and vegetables. So human will get less food and water, they will suffer from dehydration and …show more content…
Approximately 9 million types of plants, animals, protists and fungi inhabit the Earth. So, too, do 7 billion people. Two decades ago, at the first Earth Summit, the vast majority of the world’s nations declared that human actions were dismantling the Earth’s ecosystems, eliminating genes, species and biological traits at an alarming rate. This observation led to the question of how such loss of biological diversity will alter the functioning of ecosystems and their ability to provide society with the goods and services needed to prosper. Till now estimated about 75% of genetic diversity of agricultural crops has been lost. Around 75% of the world’s fisheries are fully or over exploited. Up to 70% of the world’s known species risk extinction if the global temperatures rise by more than
Humans can not be the only thing that is hurting the Earth. When you really think about it, Earth goes through a lot of natural disasters, which cannot be controlled. According to an activist, Tim Haering, “Tsunamis, floods, volcanoes, earthquakes, tornadoes, wildfires, disease nature kills more than we kill each other.” Earth throws in all of these natural ...
(http://www.encyclopedia.com/doc/1O7-densityfrequencydominance.html) Biodiversity is the number of richness or the number of species in a local area. This happens when someone can look at a species, in order to indicate a degree of uncertainty. This can happen by calculating the number of species given, where the individual is picked at random from the community. In other words, if the diversity is high, then oneself will have a poorer chance of correctly calculating the species of the next individual picked at random. (http://www.tiem.utk.edu/~gross/bioed/bealsmodules/shannonDI.html) This experiment was a way to find out the diversity of the school parking lot and the possibility to identify the type or model of the student’s, faculties and guest
Destroying the habitat of different plants and animals, they no longer have a place to live. Their food source and nutrients are taken away and have nowhere else to go. These organisms will die out and there will be a loss in the diversity of that ecosystem. That ecosystem can then start to crumble as the habitats are taken away and the plants and animals have no home. With no habitat in which the organisms can live in, there is going to be very little diversity.
Unfortunately, the previous material is rendered completely ineffectual to many people due to the fact that there seems to be no surface global impact on humans. This is not true. The mistreatment of animals and the destruction of their habitats are global issues because the mass extinction of the earth's species will eventually cause our own downfall. Each creature on Earth serves a specific purpose or function and, as these creatures are unable to perform these functions due to extinction, the lack of biodiversity will eventually reach and exterminate the entire human population.
Long-term survival of a species depends on its ability to adapt to changing environmental conditions (Murphy, 1994). Genetic diversity within a species, which has taken 3.5 billion years to evolve, makes adaptations to these changing environments possible. Unfortunately, the rate of extinction of genetically diverse organisms is rapidly increasing, thus reducing this needed biodiversity, largely due to the human impacts of development and expansion. What was an average of one extinction per year before is now one extinction per hour and extinct species numbers are expected to reach approximately one million by the year 2000 (WWW site, Bio 65). As a result governmental and societal action must be taken immediately!
In The Diversity of Life, Edward O. Wilson reflects on how the living world became diverse and how humans are destroying that diversity. In the book’s preface, Wilson defines biodiversity as “the totality of inherited variation in all organisms in a selected area” (Wilson ix). He adds that modern technology will allow for us to find many new species that were previously unknown to be in existence.
On average millions of hectares of forests are destroyed each year resulting in severe consequences that will affect not only our lifestyle, but also all the animals with which we share our planet. Many species of animals and plants will become extinct and if we continue with the destruction of our forests, earth will be unable to sustain life.
The link between climate change and biodiversity loss has long been established. Although throughout Earth’s history the climate has always changed with ecosystems and species coming and going were able to adapt. Rapid climate change affects the ecosystems and species ability to adapt and so biodiversity loss increases. Climate change has many environmental impacts on biodiversity, projected future changes are likely to result in changes in the distribution of species and ecosystems, and overall biodiversity loss. There are many ways you can go about this situation to help reduce the impact the climate change has on the biodiversity, I have two approaches that I think would be very efficient. The affects climate change has on biodiversity loss is important to the world for many reasons. If climate change continues to affect biodiversity it can have an enormous impact on human society, it will have a major impact on the food chain which we greatly depend on, water sources may become scarce, and medicines and other sources that we obtain from plants may reduce or even disappear because of biodiversity loss.
Biodiversity is the variety of all life forms including animals & plants that can be found either in just one location, or on the whole planet. There are three main factors
According to World WildLife Fund, many ecosystems around the world are being destroyed, eliminating many plant and animal species that inhabit them (“Pollution”). 2. And acid rain, which is created when water in the atmosphere mixes with chemicals, ravage through rain forests and can even kill fish. 3.
Biodiversity loss can lead to extinction, and hurt human life. It is our responsibility to take care of the environment. We bring in machines that harm the environment and destroy animal life. We need to limit ourselves on how much land and resources we consume. There are major issues that are causing species to become extinct and hurt our way of life and other animals do to the change in food chain.
...an others, and many species may become extinct. Pests, diseases and invasive species may also increase due to the climate change that occurs. Climate change may bring population growth to the area due to the warmer climate and more livable conditions, which may become problematic to maintain and these growing outside influences will also effect the culture of the people currently living in the area.
other species to go extinct as well. Humans can be held responsible for the temperature change
Nowadays it is common to read articles in newspapers and magazines regarding biodiversity issues. Human beings have been knowingly and unknowingly destroying biodiversity since their existence. Biodiversity is the measure of the variety of species of animals living in an area. Forests are usually areas with high biodiversity while deserts are the opposite. Human beings have always destroyed biodiversity either by deforestation, or by some other means. Biodiversity depletion is a natural phenomenon. But the present levels of biodiversity depletion are many times higher than the natural rate. Recently the levels of loss in biodiversity have started causing global concern. Some of the main causes for loss in biodiversity are alteration of habitats, increasing levels of pollution and human population growth.
Do we all know what biodiversity means? Well I think some of us do not know what biodiversity is, but it is important for us to know is the meaning of biodiversity. Biodiversity is the variety of life. Most of the people recognize biodiversity by species but biodiversity is more than just species. A species is a group of living organism that can interbreed for example white-tailed deer, blue whales, and bacteria that you cannot even see with your eyes. Species is only one part of biodiversity. Biodiversity can be studied on many levels and at the highest level you can look at all the different species in earth. Biodiversity occurs at multiple scales of ecological organization, from genes all the way up to the entire biosphere. The full range of species that lives in a particular area is included to biodiversity. Here in the Philippines, we are rich when it comes to biodiversity. As a paradise of biodiversity, our country the Philippines’s terrestrial ecosystems