NS and SSR. project class 9.pdfharo Pepi Karo offs

navjotsingh92707 45 views 33 slides Jun 08, 2024
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About This Presentation

HaroldKarl karo said I Sidhu mo know if you want e go back to the store and buy it for you to come Vu over vcdtokvcfu he said t Singh is 👑 size of a sudden I hear u on the phone and I have no 💡 what to say that I have been in my life and my mom is a lot more than you know what I said it was a ...


Slide Content

IndusNationalSchool
Name-NavjotSinghandSanchit
SinghRana
Class=9
th
Project=historyandgeographyppt

1.TropicalEvergreenForest

□Theseforestsarerestrictedtoheavyrainfallareasof
thewesternGhatsandtheislandgroupsof
Lakshadweep.
□AndamanandNicobar,upperpartsofAssamandTamil
Naducoast,theyareattheirbestinareashavingmore
then200cmofrainfallwithashortdryseason.
□Thetreereach,greatheightsupto60meteroreven
above,thisforestappeargreenalltheyearround
□Someofthecommerciallyimportanttreesofthis
forestareebony,mahogany,rosewood,rubberand
cinchona.
TropicalEvergreenForest

□Theseforestsarerestrictedtoheavyrainfallareas
ofthewesternGhatsandtheislandgroupsof
Lakshadweep,Andamanandnicobar,upperparts
ofAssamandTamilnaducoast.
□Theyareattheirbestinareashavingmorethan
200cmofrainfallwithashortdryseason.The
treesreachgreatheightsupto60metresoreven
above.
□ithasaluxuriantvegetationofallkinds-trees,
shrubsandcreepersgivingitamultilayered
structure.Thereisnodefinitetimefortreesto
shedtheirleaves.

□Thecommonanimalsfoundintheseforestsare
elephant,monkey,lemuranddeer.One-horned
rhinocerosesinAssamandWestBengal.
□Thecommonbirdsfoundintheseareasbats,sloth,
scorpionsandsnailsarealsofoundinthesejungle.
AnimalsandBirdsarefoundinforest

Asalforestinchattisgarh

□Thedisappearanceof
forestisreferredtoas
deforestation.
□Deforestationisnota
recentproblem.
□Theprocessbegan
manycenturiesago;
butundercolonial
ruleitbecomemore
systematicand
extensive.
WhyDeforestation?

In1600,approximatelyone-sixthofindia’s
landmasswasundercultivation.
□Aspopulationincreasedoverthecenturiesand
thedemandforfoodwentup,peasants
extendedtheboundariesofcultivationexpanded
rapidlyforavarietyofreasons.
Landtobeimproved

First,theBritishdirectlyencouragedtheproduction
ofcommercialcropslikejute,sugar,wheat,and,
cotton.
Thedemandforthesecropsincreasedin
nineteenth–centuryEuropewherefoodgrains
wereneededtofeedthegrowingurbanpopulation
andrawmaterialswererequiredforindustrial
production.
Fewpointsoflandtobeimproved

□Second,intheearlynineteenthcentury,the
colonialstatethoughtthatforestswere
unproductive.
□Theywereconsideredtobewildernessthathadto
bebroughtundercultivationsothatthelandcould
yieldagriculturalproductsandrevenue,and
enhancetheincomeofthestate.Sobetween1880
and1920,cultivatedarearoseby6.7bmillion
hectarces
Secondpoint

□Bytheearlynineteenth
century,oakforestin
Englandwere
disappearing.Thiscreated
aproblemoftimbersupply
fortheroyalnavy.
□Thespreadofrailwayfrom
the1850screatedanew
demand.
□Railwayswereessential
forcolonialtradeandfor
themovementofimperial
troops.
Sleepersonthetracks

Torunlocomotives,
woodwasneededas
fuel,andtolayrailway
linessleeperswere
essentialtoholdthe
trackstogether.
Eachmileofrailway
trackrequired
between1,760and
2,000sleepers.
Somepointsaboutsleepers

TropicalDeciduousforest

ThesearethemostwidespreadforestofIndia.
Theyarealsocalledthemonsoonforestand
spreadovertheregionreceivingrainfallbetween
200cmand70cm.
Thisofthisforesttypeshedtheirleavesforabout
sixtoeightweeksindrysummer.
TropicalDeciduousForest

Thereareopenstretches,inwhichteak,sal,
peepalandneemgrow.
Alargepartofthisregionhasbeenclearedfor
cultivationandsomepartsareusedfor
grazing.
Intheforest,thecommonanimalsfoundare
lion,tiger,pig,deerandelephant.
Ahugevarietyofbirds,lizards,snakeand
tortoisesarealsofoundhere.
Somepoints

□Thecolonialgovernmenttookoverthe
forests,andgavevastareastoeuropean
plantersatcheaprates.
□Theseareaswereenclosedandclearedof
forest,andplantedwithteaorcoffee.
Plantation

□Brandisrealised
thataproper
systemhadtobe
introducedto
managetheforest
andpeoplehadto
betrainedinthe
scienceof
conservation.
Theriseofcommercialforestry

□Thissystemwouldneedlegalsanction
Rulesaboutuseofforestresourceshadtobe
framed.
□fellingoftreesandgrazinghadtobe
restrictedsothatforestcouldbepreserved
fortimberproduction.
□Anybodywhocutthetreeswithoutfollowing
thesystemhadtobepunished.Sobrandisset
uptheindianforestservicein1864and
helpedformulatetheindianforestactof1865.
theimperialforest
Somepoints

Thethornforestsandscrubs

□Inregionswithlessthan70cmofrainfall,the
naturalvegetationconsistsofthronytreesand
bushes.
□Thistypesofvegetationisfoundinthenorth-
westernpartofthecountry,includingsemi-arid
areasofGujarat,Rajasthan,madhyapradesh,
chhattisgarh,UttarpradeshandHaryana.
Thethronforestandscrubspoint

Figure5.3;Naturalvegetation

Rubbertree

Migratorybirds

□Themangrovetidal
forestsarefoundin
theareasofcoasts
influencedbytides.
□mudandsiltget
accumutatedonsuch
coasts.
□densemangrovesare
thecommonvarieties
withroots.
Mangroveforest

□likeitsflora,Indiais
alsorichinitsfauna.
Ithasapproximately
90,000animal
species.
□thecountryhas
about2,000species
ofbirds.They
constitute13%of
theworldtotal.
Thereare2,546
speciesoffish.
wildlife

□Inmountainousareas,
thedecreasein
temperaturewith
increasingaltitude
leadstothe
correspondingchange
innaturalvegetation.
□thewettemperatue
typeofforestsare
foundbetweena
heightof1000and
2000metres.
Montaneforest

Collectingmahua

Burningtheforestpenda

ArmycampinBastar1910

Thankyoufor
watchingourppt