I Spell SSt inservice course KVGN

2. • Natural vegetation refers to a plant
community which has grown naturally without
human aid and has been left undisturbed by
humans for a long time
• Wildlife refers to all non-domesticated plants,
animals, and other organisms

3. •
•
•
•
•
•
Land
Soil
Climate :
Temperature
photoperiod (sun light)
precipitation

4. A system which comprises
the physical environment
and organisms living there
in

5. Tropical Rain Forests
Tropical Deciduous Forests
Tropical Thorn Forests and scrubs
Montane Forests
MANGROVE VEGETATION

6. • Found in areas having more than 200cm
rain fall with a short dry seasons
• The trees reach great heights up to 60 m
• There is no definite time for trees to shed
their leaves
• Ebony,mahogany,rose
• wood,rubber, cinchona are examples of
important trees

7. Most wide spread forests in India
They are also called monsoon forests
Spread over the region receiving rain fall
between 200cm and 70cm.
0n the basis of the availability of water
these forests are classified in to
MOIST DECIDUOUS FORESTS &
DRY DECIDUOUS FORESTS

8. MOIST DECIDUOUS FORESTS &
DRY DECIDUOUS FORESTS
•
•
•
•
MOIST
Rainfall 200 to 100cm
Eastern part of india
Teak,Bamboo,sal,peep
al,shisham,sandal
wood etc are
important trees
• DRY
• Rainfall 100 to 70cm
• Rainier part of
peninsular
plateau,UP and Bihar

9. • Consists of thorny
trees and bushes
• Spread in the regions
less than 70cm rain
• Found in the north
western parts of india
including the semi arid
areas of Gujarat,
Rajastan,MP,UP,Chhat
tisgarh and Haryana
• Acacias,palms,euphor
bias and cacti are the
main

10. ALPINE
VEGETATION
4000
3000
2000
1500
1000
SILVER FIR
Temperate forests containing coniferous trees
like pine deodar etc found(15oo to 3000 m)
Wet temperate forests (1000to2000 m) ever green
trees such as oaks & chestnuts prominent

12. Mangrove forests
• forests
• The Found in the areas of
coasts influenced by tides
• The deltas of the Ganga,
the krishna, the godavari
and the kaveri are
covered by mangrove
Ganga-Brahmaputra delta
is also called as sundarban
delta

13. Wildlife
• India has more than
89000 of animal species
• India has more than 1200
of species of birds (13%)
• 2500 species of fish (12%)

15. 14 BIO RESERVES
OF INDIA
2001
1701 km
383551 km
Kerala tamilnadu
Chatisgharh MP