1. industries which emit toxic effluents  2. flow of chemical fertilizers
   into the river 

Posted at: Sun Mar 21 15:14:32 2010 (GMT)

   beej bachao andolan is a people's movement aimed at the conservation of
   traditional seeds, promoting agricultural biodiversity,sustainable
   agriculture and local traditions
   
   1. it follows the principle of 12 grain system
   
   
   2. chemical fertilisers and pesticides are not used
   
   
   3. the 12 grain system is scientific and sustainable
   
   
   4. it provides for nutritional security
   
   
   5. the system of biofarming helps to maintain ecological balance
   
   
    

Posted at: Sun Mar 21 15:21:08 2010 (GMT)

   the reasons for encouraging sustainable use of resources are:
   
   1. it prevents pollution due to use of excessive products
   
   
   2. it prevents the problem of waste disposal
   
   
   3. it provides the facility for the future generations to make use of the
   resources
   
   
    

Posted at: Sun Mar 21 15:24:11 2010 (GMT)

   the effects of adulterated food are
   
   1. consumption of adulterated food causes stomach disorders, vomiting and
   diarrhoea.
   
   
   2. quick profits by the greedy business community

Posted at: Mon Mar 22 02:10:17 2010 (GMT)

   1. massive tree plantation programs	 2. prevetning improper mining
   activities along the hill slopes

Posted at: Mon Mar 22 02:11:33 2010 (GMT)

   to protect the silent valley forests along the western ghats from being
   felled due to the hydel power projects along river kuntipuzha

Posted at: Mon Mar 22 02:12:47 2010 (GMT)

   1. people harvest rainwater from rooftops and store it open tanks built in
   the courtyard of the house

Posted at: Mon Mar 22 02:14:45 2010 (GMT)

   it means extraction oe petroleum

Posted at: Tue Mar 30 07:08:15 2010 (GMT)

   ANS............
   
   Open Dumping.
   
   
   Incineration.
   
   
   Land Fill.
   
   
   Composting.

Posted at: Thu Apr 15 08:45:58 2010 (GMT)

   ANS............
   
   'Methane Gas' { CH4}is the main constituent of biogas.
   
   
   Advantage:
   
   
   1. It is mainly used for cooking purposes.

Posted at: Thu Apr 15 08:49:41 2010 (GMT)

   ANS............
   
   1. Oil Spills.
   
   
   2. Allowing toxic wastes in the water body.
   
   
   3. Dumping Wastes 

Posted at: Thu Apr 15 08:51:26 2010 (GMT)

   ANS............
   
   1. Skin Cancer.
   
   
   2. Entrance of UV rays into our body.

Posted at: Thu Apr 15 08:52:36 2010 (GMT)

   Species whose number is very less and are in the danger of getting extinct.

Posted at: Tue May 4 15:00:00 2010 (GMT)

   warli tribes
   warlis lifestyle sets an example to the modern consumeristic societies .
   warlis shared the available resources ,they  used the resources in a
   sustainable manner and were not irrational consumers they considered that
   the existence of the society depends on the existence of resources.They
   considered Earth as a living soul  and respected everything available from
   it

Posted at: Sun Aug 22 18:42:59 2010 (GMT)

   rain water harvesting
   Rain is the primary source of water ,it can be harvested by using
   traditional way or by modern methods.traditionally we can harvest rain water
   in kundis ,tankas or by making under ground pits .modern lifestyles in urban
   areas can also collect rain water by making prcolation pits ,collecting rain
   water in plastic tank by placing it on their roof or in the courtyards,some
   part in the cemented pathways can be left uncemented so that the rainwater
   may seep in and water tables could be managed

Posted at: Sun Aug 22 18:54:40 2010 (GMT)

   simply
   simply

Posted at: Sun Oct 24 10:13:03 2010 (GMT)

   the	accumulation toxic substance from the region of lower organism	to
   higher organism by means of	food chain is called  biomagnification, which
   leads to  spread out  of toxic substacne from low organism like plankton to
   human

Posted at: Fri Nov 19 08:56:47 2010 (GMT)

   1. liberation of sewage water from industry to aquatic system with out
   treatment  2. applicaiton of more phosphotic fertilizers in the field  3. 
   application of fertilizers	  consequences:-  algal bloom  oxygen depletion
    high  BOD and death  or change o

Posted at: Fri Nov 19 09:10:25 2010 (GMT)

   advantage: the animals are saved from becoming extinct by breeding them in
   captivity. Disadvantage: some donot treat the animals properly .Thus, the
   suffer a lot rather than being cared

Posted at: Wed Dec 1 13:27:36 2010 (GMT)

   advantage: the animals are saved from becoming extinct by breeding them in
   captivity. Disadvantage: some donot treat the animals properly .Thus, they
   suffer a lot rather than being cared

Posted at: Wed Dec 1 13:32:25 2010 (GMT)