Use an editor to spell check essay. The human impact on natural environment is one of the most pressing issues of contemporary times and a subject of discussion. In geographical literature, the ways in which human beings have changed and are changing the face of the earth and the human role in the natural processes and systems have drawn the attention not only of natural scientists but also of social scientists as well as of planners and policy makers. A Human Impact on Climate and Atmosphere:
Hire Writer Global warming is an overall increase in the world temperatures, which may be caused by additional heat being trapped by greenhouse gases. Greenhouse gases are produced by: If global warming is to continue then experts predict that by the time a baby born today is years-old, the world will be six and a half degrees warmer than it is now.
Experts also believe that the winters will be very mild, stormy and wet, with dry and hot summers in the future. Sea levels will also rise due to the water expanding when it is heated and oceans absorb more heat than land.
They would also rise due to the melting of the glaciers and sea ice. Storms such as hurricanes and tornadoes may increase due to heat changes and water evaporation. Furthermore, places that usually get a lot of rainfall and snow might get hotter and drier so there would be more droughts making it harder to grow crops.
There would also be a shortage of water available for showering, swimming pools and drinking due to the lakes and rivers drying up. Animals and plants may also get extinct due to the heat and cities nearby to the coast could get flooded.
Most people are too lazy to switch the lights off in a room they are not in or not to leave the television on standby.
These things may be little, but if we reduce these little things it will have a big impact on the world. The united nations in America have meetings with major world leaders, where they discuss global warming and what to do about it; this is referred to as the world summit.
This summit happens every 5 years. Inin Japan, the UN conference was held, where they stated that they would cut down the amount of gases the industries create, which will reduce the amount of carbon dioxide released.
Countries are trying to reduce the amount of gas which is entering our atmosphere and people can also do the same by: They could also re-use plastic bags as plastic is not recyclable, produce compost heap rather than dumping it; CYCLE to places or use public transport instead of driving a car; have showers instead of baths as more water is taken out from having a bath than shower.
There are other ways in which we could produce energy rather than to burn fossil fuels. These alternatives are known as renewable energy such as wind, wave, water and biofuels.
These energy resources all have advantages and disadvantages. Wind The wind energy is used to make electricity; this will be an advantage to us, as we use electricity everyday. Wind is caused by the uneven heating of the earths land by the sun. Wind turbines produce enough energy to provide for households.
There are over a wind turbines in the UK already. The first wind turbine was built in Cornwall, since then there has been many more built in various parts of the country, Cumbria, Northern Ireland, Yorkshire and Scotland.
Advantages for building wind turbines Wind power consumes no fuel, and emits no air pollution, unlike fossil fuel power sources. A disadvantage of wind turbines is that it costs loads of money to build and the wind turbines could only be used locally as the energy produced would not go far.
The wind farms will have to be somewhere it is windy with a high altitude. Wind farms take up a lot of space and this will reduce the land space used to grow fruit and vegetables. Also wind turbines are quite loud so they would annoy the people around the area.
Wave Wave energy is produced when the machines wave floats in the water, vary as the tide comes in. The disadvantage of using wave energy is that it costs a fair amount of money to manufacture the machines. In addition, there would be problems in where they should place the machines. The machines also make a vast amount of noise, which could annoy and disturb the community and the people that live around it would be very annoyed.
There are questions arising to if there is sufficient return of electricity it generates. Water Water is sufficient and is a natural source. Water is a very big advantage, as it does not harm the environment in any way.
The energy that is made by this renewable source, provide for a large community, It is also constant and cheap in the long run.Human Impact on Ocean Productivity - Oceans flourish through increased productivity, still, potential exhaustion though extinction is casting out a possible “tragedy of commons”, hook, line, and sinker.
Discuss the view that the impact of earthquake hazards depends primarily on human factors (40) Discuss the view that the impact of earthquake hazards depends primarily on human factors (40) Plan: Intro –What is a hazard. Essay on Human Impact on the Environment Words | 7 Pages.
Human Impact on the Environment About three hundred years ago there was a definite spurt in the population of the human race. Mar 26, · 4. Human Impact on the Environment Essay Person and Environment - Words Person and Environment Jason Bryan October 12, Final Paper A Paper Presented to Meet Partial Requirements For NRSG Theoretical Concepts Southern Adventist University School of Nursing Definition of Person: In my mind a .
The human impact on natural environment is one of the most pressing issues of contemporary times and a subject of discussion. In geographical literature, the ways in which human beings have changed and are changing the face of the earth and the human role in the natural processes and systems have.
The human impact on natural environment is one of the most pressing issues of contemporary times and a subject of discussion. In geographical literature, the ways in which human beings have changed and are changing the face of the earth and the human role in the natural processes and systems have drawn the attention not [ ].