Unfortunately, not all of the animals that are being overexploited have made it onto the endangered species act radar or have reached the point where work needs to be done as far as the global trade of them. Human beings are depleting the planets natural resources. The raw materials used in artificial or manmade resources are natural resources. Concern over exploitation of natural resources in india. A natural resource is anything that people can use which comes from nature.
Refined oil is not a natural resource because people make it. Renewable resources such as food and forest products can be replenished naturally, but are susceptible to depletion by overexploitation if the rate of. Earth resources exploitation and sustainable development. Continued overexploitation can lead to the destruction of the resource.
Ppt overexploitation powerpoint presentation free to. You have a killer idea, and now you need a killer tech presentation to go with it. The feathers of mamo birds in hawaii were used to make cloaks for the kings. Free natural resources powerpoint by thirdapalooza tpt. Do not promote the unnecessary removal of organisms from their natural. Mineral resources use, exploitation and conservation. Overexploitation, also called overharvesting, refers to harvesting a renewable resource to the point of diminishing returns. A natural resource is often characterized by amounts of biodiversity existent in various ecosystems. The designations employed and the presentation of material in this information product do not imply. In a world that seems intent on liquidating natural resources, overexploitation has become the second most important threat to the survival of the worlds birds, mammals, and plants see figure 3. Overexploitation, which occurs when so many individuals are removed that a population can no longer sustain itself in the wild without intervention, has been a major contributor in the decline of landbased species over the last 50 years, and the primary driver of biodiversity loss in marine systems. Exploitation of natural resources conflicts and compromises.
The effects of this on individual species is obvious. It started to emerge on an industrial scale in the 19th century as the extraction and processing of raw materials such as in mining, steam power, and machinery developed much further than it had in preindustrial areas. Natural resources free download as powerpoint presentation. Impact of affluence and overexploitation of natural resources. Although many effects of overexploitation are felt locally, the growing. These resources are very economical materials of geologic origin that can be extracted from the earth. Because of overexploitation the water availability has almost polluted 80%. The exploitation of natural environment philosophy essay. Hydrological cycle, sources and over exploitation of water. The students should be able to identify natural resources, such as plants and animals, water, air, land, minerals, forests, and soil. People in rich countries consumes up to 10 times more natural resources than those in poor countries and more resources are. The adobe flash plugin is needed to view this content. Use and overutilisation of surface and ground water, 26. Exploitation of natural resources european environment.
Jul 09, 20 overexploitation of resources shieza concrenio. Ppt overexploitation powerpoint presentation free to view. Causes continued land species unregulated hunting human population growth decrease size of habitat changes in habitat erosion, dams, polluted water bodies immediate causes wood called deforestation lack of sustainable alternatives marine species overcapacity. Examples of natural resources are air, water, wood, oil, wind energy, hydroelectric energy, iron, and coal. The exploitation of natural resources is the use of natural resources for economic growth, sometimes with a negative connotation of accompanying. Any material which is part of earth and satisfy human need and add value is called as resource. Freshwater, forests and harvesting products are renewable, provided that exploitation does not exceed regeneration. Simply, this is the excessive use of natural resources, whether a single species, or some other resource such as water. Biodiversity overexploitation of natural resources. The earths natural resources are vital to the survival and development of the human population.
The exploitation of highvalue natural resources, including. However, these resources are limited by the earths capability to renew them. There are numerous examples of overexploitation in human history. Overexploitation of natural resources and its consequences in the form of armed conflicts mette kildegaard graversen 2011 2 foi phd thesis 2011 2 overexploitation of natural resources and its consequences in the form of armed conflicts author. All the things we use and consume are obtained from natural resources. Apr 20, 2016 the earths natural resources are vital to the survival and development of the human population. The hydrologic cycle begins with the evaporation of water from the surface of the ocean.
Dec 17, 2015 exploitation of natural and energy source 1. Over exploitation due to overexploitation of natural resources some time many species become endangered and vulnerable which may extinct. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Usda natural resources conservation service other titles. The natural resources may be defined as any material given to us by nature which can be transformed in a way that it becomes more valuable and useful. Natural resources are derived from the environment. Kv rrl jorhat, assam html view of the presentation. Overexploitation of natural resources overexploitation in some cases lead to exhaustion, particularly by excessive forestry, fishing and hunting. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects.
Exploitation of natural resources european environment agency. If you watch this video, click mute on presentation. Overexploitation is the overharvesting of a natural resource to a point of diminishing returns. Ecosystem ppt and pdf natural resources ppt pdf free to download. Popular scientific presentation natural resources and sustainable. These resources occur naturally, and humans cannot make them.
So there is a need for proper management of natural resources. By karen laidler plants animals air water land and soil minerals are naturally occurring substances that originally came from rock, such as phosphorous, bauxite, iron, salt, gold, silver, copper, and potassium. Over exploitation of resources by nicole robertshaw on prezi. As moist air is lifted, it cools and water vapor condenses to form clouds. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Winner of the standing ovation award for best powerpoint templates from presentations magazine.
Numerous other species are on the verge of extinction rhinos, elephants, whales, etc. Overexploitation is one of the five main threats to global biodiversity. This overexploitation may be explained in part by human overpopulation in some areas of the planet, everincreasing world demand for these resources and the development of international trade. Due to increase in population, industrialisation and urbanisation the demand for natural resources is increasing and their availability is limited. Ppt overexploitation powerpoint presentation free to view id. A nonrenewable resource is a natural resource that is used up more quickly than they can be remade. Remove this presentation flag as inappropriate i dont like this i like this remember as a favorite. Natural resources presentation by prezi user on prezi. Impacts of affluence and overexploitation of natural resources yifan ding institute of world development, development research center of state council, peoples republic of china keywords. Notice that per capita fitness increases with decreases in population. Jul 05, 2011 land resources natural resources economically referred to as land or raw materials occur naturally within environments that exist relatively undisturbed by mankind, in a natural form. Please leave positive feedback for this free product as even free products take time and effort and my rating is important to me. People do not make natural resources, but gather them from the earth.
Moisture is transported around the globe until it returns to the surface as. A collection of downloadable worksheets, exercises and activities to teach natural resources, shared by english language teachers. Overexploitation the environmental literacy council. Apr 11, 20 over exploitation due to overexploitation of natural resources some time many species become endangered and vulnerable which may extinct in near future. Cites has also contributed in trying to lower the amount of overexploitation by working to prevent the global trade of wildlife. The exploitation of natural and energy resources started to emerge in the 19th century as natural resource extraction developed. At the moment, not many people realise, or care about, the impact of overexploitation on the planet, and its long term effects. Natural resources, including materials, water, energy and. Suggest compromise actions, which would allow for both use of the resource and the maintenance of a high degree of ecological integrity. Earth resources the earth is rich in natural resources that we use every day. Also is good for the importance of natural resources and alpha natural resources.
The exploitation of natural resources is the use of natural resources for economic growth, sometimes with a negative connotation of accompanying environmental degradation. Welcome to esl printables, the website where english language teachers exchange resources. The great auk was a flightless sea bird it was found in canada, greenland, iceland, norway, ireland and great britain as the animal had few natural predators it had no fear of humans which made them easier to hunt great auk was hunted for food and feathers used for stuffing mattresses the last pair were killed while sitting on an egg and for good. Consequences overexploitation of natural resources iberdrola. Wikipedia defines natural resources as, natural resources are. The main purpose of creating an advertising campaign targeting the overexploitation of natural resources for recreation purposes would be to create general awareness of the topic. Natural resources, poverty, inequality, biodiversity, environment protection, economic growth, genetic resources, sustainable development. Use and overexploitation, deforestation, case studies.
The slide design has a clean background color using sky blue and a high quality drop illustration or vector in the slide design. Sustainable natural resources management in africas urban food and nutrition equation. Environmental studies natural resources tutorialspoint. Free essays on overexploitation of natural resources. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Some cases of overexploitation may contribute to the growing problems of global warming and climate change e. A twoday national seminar on national resources, economic development and environment began at the department of economics, ewing christian college. Panafrican smallscale fisheries 1 overexploitation and iuu fishing. Natural resource are the resource available in the nature like air,water sunlight,soil,minearls,forest wild life etc. Ppt exploitation of resources powerpoint presentation. Natural resources occur naturally within environments natural resource is often characterized by amounts of biodiversity and geo diversity existent in various ecosystems. Intensive agriculture grassland, forest and wetland are destroyed to make way for cultivation of land. Ppt forest resources powerpoint presentation free to. Sep 06, 2017 diy brick rocket stove cooking without electrical power duration.
Classification of natural resources can be done in several ways based on. Sustainable management of natural resources duration. A free powerpoint ppt presentation displayed as a flash slide show on id. The management of land and natural resources is one of the most critical challenges facing developing countries today. Complete use of fossil fuels and other nonrenewable resources. Topics include natural resources, their uses, nonrenewable and renewable resources. Exploitation of natural environment or resources is an essential state of human existence, throughout the history of mankind. Times skia impact new york blank presentation slide 1 slide 2 slide 3 slide 4 slide 5 slide 6 slide 7 slide 8 slide 9 slide 10 slide 11 slide 12 slide slide 14 slide 15 slide 16 slide 17 slide 18.
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