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KONSERVASI SUMBERDAYA ALAM DAN LINGKUNGAN. Bahan kajian pada MK. PSDAL. Diabstraksikan oleh : Soemarno , psdl-ppsub - Malang 2013. KONSERVASI SUMBERDAYA ALAM. SUMBERDAYA ALAM. Natural resources are anything we take from the earth and use.
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KONSERVASI SUMBERDAYA ALAM DAN LINGKUNGAN Bahankajianpada MK. PSDAL Diabstraksikanoleh: Soemarno, psdl-ppsub - Malang 2013
KONSERVASI SUMBERDAYA ALAM
SUMBERDAYA ALAM Natural resources are anything we take from the earth and use. Examples or natural resources are oil, minerals, water, plants, animals, rocks and the air we breathe. Udarakota yang segar, nyamandanindahmerupakansumberdayaalam yang mahalharganya. Foto: smno-Malang-Agst 2012
TigaKategoriSumberdayaalam • Renewable • Non-Renewable • In-exhaustible
KONSERVASI Some natural resources will eventually be used up so conservation of these resources is very important.
Renewable Resources Renewable resources are those that nature produces again and again. Examples of renewable resources include , plants , animals water, oxygen , and soil.
SIKLUS DI ALAM Many of these resources go through some sort of cycle and can be replaced in a lifetime. If used carefully, we will not run out of these resources.
POLUSI = PENCEMARAN These resources can be polluted air and water or contaminated soil. It is important for people to try to protect these resources from pollution and contamination.
Nonrenewable Resources Nonrenewable resources are resources that cannot be replaced or take thousands to millions of years to form. Diunduhdari: http://msmomofosho.wordpress.com/2012/10/29/mother-earth-has-hooked-us-up-with-lots-of-natural-resources/ ……. 27/11/2012
BAHAN BAKAR FOSIL Fossil fuels are materials that come from the decayed remains of dead plants and animals that are burned to produce energy. Oil, coal, and natural gas. . The utilization of fossil fuels has fueled industrial development and largely supplanted water driven mills and wood or peat burning for heat. They are used in transportation, in electricity production, in powering homes and industries, and in the production of plastics and other derivatives. Diunduhdari: http://2daysscience.blogspot.com/2010/06/short-description-about-fossil-fuel.html ……. 27/11/2012
Minerals • Silver • Gold • Diamonds • And other gemstone. Diunduhdari: cmex.ihmc.us……. 27/11/2012
Inexhaustible Resources • Wind • Sunlight • Ocean tides Are those that have an unlimited supply. They will not be used up. Diunduhdari: http://www.thenewecologist.com/2009/12/renewable-energy-sources-for-dummies/……. 27/11/2012