Scope -
▪Introduction to resources.
▪Classification of resources.
▪Depletion of resources.
▪Causes of depletion of resources.
▪Effects of depletion of resources.
▪Conservation of resources.
▪Types of conservation of resources.
▪Need for conservation of resources.
▪Some of the major needs of conservation.
▪Conclusion.
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Classification of resources -
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Resources.
Based on
origin.
Based on
exhaustibility.
Based on
ownership.
Based on the
status of
development.
Classification of resources –
(Based on origin.)
▪Onthebasisoforigin–
▪Bioticresources–Alltheresourcesinthe
biospherehavinglife.Example–Human
beings,plants,animals,etc.
▪Abioticresources–Alltheresourcesin
naturewhichdonothavelife.Example–
Soil,water,air,etc.
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BIOTICRESOURCES
ABIOTICRESOURCES
Classification of resources –
(Based on status of development.)
▪Onthebasisofstatusofdevelopment–
▪Potentialresources–Thoseresourceswhichexistinaparticularplaceorregionandcanbe
exploitedinthefuture.Example–PetroleummayexistinmanypartsofIndiahavingsedimentary
rocksbuttillthetimeitisactuallydrilledoutandputintouse,itremainsapotentialresource.
▪Developedresources–Theresourcesthathavebeensurveyed,theirquantityandquality
determinedarebeingusedatpresenttimes.Example–Thepetroleumandnaturalgaswhichis
beingobtainedfromtheBombayHighfields.
▪Stock–Theresourcesthathavebeenidentifiedbutnotusedduetolackoftechnology.
▪Reserve–Thepartofthestockwhichcanbedevelopedprofitablywiththeavailabletechnology.
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Causes of depletion of resources –
Causes of depletion of
resources.
Overpopulation.
Poor farming practices.
Logging.
Overconsumption of
natural resources.
Pollution.
Industrial and technological
development.
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Effects of depletion of natural resources –
Effects of depletion
of resources.
Water shortages.
Oil depletion.
Loss of forest
cover.
Depletion of
minerals.
Extinction of
species.
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Types of conservation of resources –
Conservation of
resources.
Soil. Water.
Biodiversity. Wildlife.
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Need for conservation of resources –
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▪Asthehumanpopulationiscontinuouslygrowingtheconsumptionofnatural
resourcesisalsoincreasing.
▪Withincreasingindustrializationandurbanizationofthemodernhumansocietythe
useofalltheresourcesisrising.
▪Iftheresourcesarenotproperlyusedorwellmanagedaseriousscarcitywillevolve.
Therefore, we need to conserve natural resources, this will also upset the ecological
balance.
Some of the major needs of conservation –
▪To maintain ecological balance for supporting life.
▪To preserve different kinds of species (biodiversity).
▪To make the resources available for present and future generation.
▪To ensure the survival of human race.
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