Mimhadul AnsaryHabiz uddinSchool: Dagaon Girls M.E SchoolCalss:Vlll Chapter: 1.Natural Resource Sub: S:Scince

Natural resources:-Natural resources occur naturally within envronments that exist relatively undisturbed by humanity, in a natural from A natural resource is often characteriwed by amouts of biodiversity and geodiversity existent in various ecosystems. Natural resouces are materials and components that can be used and found within the environment.

http://en.wikipedia.org/wiki/Natural_resource

Different type of use land resource

Land resouse can be taken to mean the resources available from the land the agriceltural land which condain natural fertiliser forgrewth of the porducts sown the underground water thevarious mincarals like cool bouxite gold and other rawmaterials the more a country is able to locle and use the raw materils the in dustrialisation of that country area etc in awinder sense land resoures can also mean the land aviilable for exploita tion like mon agri cwlitural lands for developing townships ets

How to use land in urban and rural ares using

Tow common types of land use conflictsin urban ares are residential industrial or residential transport land use conflicts these can cause noise ari and water pollution Apart from the noise and noise and gases released by factories pollution is also caust by the vehcles which carry materials to and from factories which can cause inces and nosise and smoke.

http://en.wikipedia.org/wiki/Land-use_conflict

Make a list of land dergradation .Land degradation is a process in which the value of the biophysi cal enviroment is of fceted by a combination of human indueed procasses acting upon the land also enviromen tal degradation is the gradual destruction or reduction of the quality and quantity of humas activities animals activities or natural mens example water causes soil erosion wind etc.http://en.wikipedia.org/wiki/Land_degradation

Reason of land degradation Sail erosion lass of sail fertility Soil struceture change salinisationSoil pollution deser tificationLoss of vegetation cover In troduced herbiores such as rabbits and gaotsIn ereases of popualtions of native herbivores such

as kangaroosOveruse of irrigation aeater http://contactnorth.ca/shlc/ecotourism/Ecotourism%20Toolbox/topic_ei/ei_bi01_read04.htm

How to protect land degradationWays to reduce land degradationGardeningAffarestation and refarestationConservation tillageConstructing wind breahersUsing tertilizers Responsible industrial and chemiealWaste managenentKey take wayhttp://www.godfreyhoffman.com/Civil-Engineering-

Blog/bid/297005/How-Can-You-Reduce-Land-Degradation-in-Connecticut

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