Technology depleting resources and pollution digital. Man is exploiting the natural resources excessively as part of his existence. The greenhouse effect is a process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and. The slide design has a clean background color using sky blue and a high quality drop illustration or vector in the slide design. Unfortunately, our technological society is consuming natural resources at a very fast speed and in an unchecked manner. Natural resource depletion biology video by brightstorm.
Natural resources occur in the air, water and on land. Natural resources depletion is the reduction in raw materials such as wood, minerals, oil, flora and fauna. The natural resources of a nation can be divided as renewable resources. Natural resource materials and components found within the environment. Use and overutilisation of surface and ground water, 26. Depletion of natural resources free download as powerpoint presentation. Utilization of both of these types of resources past their. Environment the modern lifestyle and the advance in technology have had a very bad impact on the natural resources. North america benefits greatly from its fertile soils, plentiful freshwater, oil and mineral deposits, and forests. Land is a major constituent of the lithosphere and the source of many minerals essential to. The students should be able to identify natural resources, such as plants and animals, water, air, land, minerals, forests, and soil.
Naturalresource depletion, habit formation, and sustainable fiscal policy. Fingers denote pollution coming out of chimneys from industries and the lighter represents burning and depleting of natural resources. Use and overexploitation, deforestation, case studies. Also is good for the importance of natural resources and alpha natural resources. Even renewable resources, including timber, can increase in price if they need to be shipped long distances to reach areas where natural resources have been depleted. Free natural resources powerpoint by thirdapalooza tpt. Topics include natural resources, their uses, nonrenewable and renewable resources. Natural resources management and the environment in. Natural resources unit overview this unit focuses on natural resources as they relate to sustainable development. A nonrenewable resource is a natural resource that is used up more quickly than they can be remade. Natural resources are commonly divided between renewable resources and nonrenewable resources see also mineral resource classification.
Resource depletion is most commonly used in reference to farming, fishing, mining, water usage. Most of the environmental impact of technology takes place at the beginning and end of a devices life. Resources depletion refers to the situation where the consumption of natural resources is faster than it can be replenished. Natural resource depletion and the changing geopolitical. Resources depletion free download as powerpoint presentation. Natural resources presentation by prezi user on prezi. Monitoring the natural capital is important and should be one of the determiners for sustainable development, says the report. Eightyone percent of the energy a computer necessitates is expended during production, according to a study from the united. North americas physical geography, environment and resources, and human geography can be considered separately. The following points highlight the top six types of natural resources. The main objective of this article is to let you know about what is the meaning of the term the resource, in short, difference between different types of resources, importance of natural resources, important features of india, distribution of various natural. Many of them are essential for our survival while others are used for satisfying our wants. Human resources labour, skills, machinery and capital. Natural resource depletion awareness status update about us like comment share we created this page to bring awareness to the problems that we face in todays world, concerning natural resource depletion.
Depleting natural resources are real and is causing concern all over the world, since the. Pdf natural resources depletion and economic growth in. North america, the thirdlargest continent, extends from the tiny aleutian islands in the northwest to the isthmus of panama in the south. Natural resources are separated into two categories.
Depletion of natural resources members of our group. This is the excessive and unnecessary use of 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. Resources depletion resource depletion water resources. With 7 billion people on the planet, the demand on earths resources continue to increase. Natural resources powerpoint templates for free download. Ppt resource depletion powerpoint presentation free to. All the things we use and consume are obtained from natural resources. If you watch this video, click mute on presentation. Resource depletion is the consumption of a resource faster than it can be replenished. Strategies for conserving, protecting, and enhancing these resources should be based on the specific resource constraints faced in any given location, as well as the current and desired improvements in reversing depletion and degradation. Natural resources are the raw materials supplied by the earth and its processes and include things in the physical environment used for housing, clothing, heating, cooling, transportation and to. So there is a need for proper management of natural resources. Please leave positive feedback for this free product as even free products take time and effort and my rating is important to.
Introduction to natural resources follow green living. 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. The challenge for sustainable management of natural resources is to find a balance. Natural resources economically referred to as land or raw materials occur naturally within environments that exist relatively undisturbed by mankind, in a natural form. However the amount of natural resources are limited and depleting at a very fast rate. Natural resources are derived from the environment. Brianna baker reisaguyadeen jandell thomasjohn nataqivilafanna. The main causes of depletion of natural resources are. Natural resources capable of being included on a national balance sheet are. Resources any thing, which is useful man, or can be transformed into a useful product or can be used to produce a useful thing, can be referred as resources. Land mineral and energy reserves noncultivated biological resources water resources, and other natural resources 10.
This picture draws the attention of the world towards industrial pollution, if it continues on, flora and fauna will be depleted which will create an imbalance to ecosystem. Environment specialist narendra singh plaha says normal resources are usually isolated between inexhaustible resources and nonsustainable resources. In conventional environmental analysis the issue of a shortage or depletion of natural resources has often been seen through a malthusian lens as principally a problem of overpopulation. Natural resources ppt free download as powerpoint presentation. Ncert solutions for class 12 political science environment. What is natural resource depletion our natural resources are running out. Use of either of these forms of resources beyond their rate of replacement is considered to be resource depletion. Pollution and climate change peoples consumption of energy for transportation, heat, food production and other activities generates air, land and water pollution. What causes the depletion of our natural resources. As natural resources continue to deplete competition will continue to increase between the worlds nations for the energy and raw materials needed to produce economic growth. Natural resource depletion is an important concept in conservation ecology and in our everyday lives.
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