jaathiyea aththivaarama
Post on 07-Apr-2018
218 Views
Preview:
TRANSCRIPT
8/3/2019 jaathiyea aththivaarama
http://slidepdf.com/reader/full/jaathiyea-aththivaarama 1/8
(EQUATORIAL BULGE)
( )
500
( CAMBRIANPERIOD) .
.
250 ( TRIASSIC PERIOD) ( PANGAEA) .(EN.WIKIPEDIA.ORG/WIKI/PANGAEA)
(LAURASIA NORTHAMERICA AND EURASIA) (GONDWANA-SOUTH AMERICA- AFRICA INDIA,ANTARCTICAAND AUSTRALIA) .
(EN.WIKIPEDIA.ORG/WIKI/GONDWNA) ( PANTHA LASSA)
(TETHYS SEA) .
8/3/2019 jaathiyea aththivaarama
http://slidepdf.com/reader/full/jaathiyea-aththivaarama 2/8
200-300 ( PERMIAN PERIOD)
600 .
.
,
. ( GEOLOGICAL MAGAZINE)
.
.
200 (JURASSIC PERIOD)
. 7000 .
7000.
( RENEWABLE RESOURCES)
.
8/3/2019 jaathiyea aththivaarama
http://slidepdf.com/reader/full/jaathiyea-aththivaarama 3/8
, , . ,
.
.
.
.
2006 306 .
(HTTP.//WWW STATISTICS/GOV.LK/PAGE.ASP?PAGEPOPULATION) 2050
50
.
.
1992 ( EARTH SUMMIT) 172
. (THE UNITED NATIONS CONFERENCE ONEN VIRONMENT AND DEVELOPMENT-EN.WIKIPEDIA.ORG/WIKI/EARTH-SUMMIT)
8/3/2019 jaathiyea aththivaarama
http://slidepdf.com/reader/full/jaathiyea-aththivaarama 4/8
.
2002 . ( NATIONAL
REPORT ON DESERTIFICATION/LAND DEGRADATIONIN SRI LANKA/ WWWUNCCD.INT/COP/REPORTS/ASIA/NATIONAL/2000/S RILANKA.ENG.PDF).
.
.
25%
.
q , , .
. ,
,
.
8/3/2019 jaathiyea aththivaarama
http://slidepdf.com/reader/full/jaathiyea-aththivaarama 5/8
.
.
, 1/3
1/3
. q , ,
, , .
84% .
.
65610
,
.
.
84%
8/3/2019 jaathiyea aththivaarama
http://slidepdf.com/reader/full/jaathiyea-aththivaarama 6/8
( DE FACTO) .
.
.
. 1994 .
6.57 5.50 . 1.07 .
16% .
6.57
0.29 .
.
1871 2.80 . 1981 17.00 0.38 . 2005
19.40 . 0.28 .
.
.
8/3/2019 jaathiyea aththivaarama
http://slidepdf.com/reader/full/jaathiyea-aththivaarama 7/8
,
.
.
,
.
q ( CHARITY BEGINS AT HOME)
, , ,
.
a ,
.
8/3/2019 jaathiyea aththivaarama
http://slidepdf.com/reader/full/jaathiyea-aththivaarama 8/8
.
10
. +
.
5.50 1.07
,
, .
http://www.divaina.com/2010/12/28/feature01.html
top related