|
“Reuse is better than recycling of materials”. Give reason to justify this staten
|
|
1
|
683
|
April 5, 2019
|
|
Why is sustainable management of natural resources necessary?
|
|
1
|
568
|
April 5, 2019
|
|
(a) In your opinion is burning plastic an ecofriendly method of waste disposal? Why?
|
|
1
|
2589
|
April 5, 2019
|
|
Can do something to reduce our personal consumption of various natural resources
|
|
1
|
522
|
April 5, 2019
|
|
State two advantages of conserving (a) forest, and (b) wild life
|
|
1
|
545
|
April 5, 2019
|
|
List four causes of damage to forests
|
|
1
|
902
|
April 5, 2019
|
|
Forests are “biodiversity hot spots’. Justify this statement
|
|
1
|
1470
|
April 5, 2019
|
|
“What was chipko Andolan”?
|
|
1
|
10098
|
April 5, 2019
|
|
Explain by giving example where active involement of local people lead to efficient management of forest
|
|
1
|
965
|
April 5, 2019
|
|
List four advantages of properly managed watershed management
|
|
1
|
1103
|
April 5, 2019
|
|
List four advantages of conserving water in the form of ground water
|
|
1
|
1208
|
April 5, 2019
|
|
What is meant by tree types of ‘R’ (3-R’s) to save the environment?
|
|
1
|
753
|
April 5, 2019
|
|
What is biodiversity? What will happens if biodiversity of an area is not preserved? Mention one effect of it
|
|
1
|
663
|
April 5, 2019
|
|
List two main causes of the pollution of water of the river Ganga
|
|
1
|
1773
|
April 5, 2019
|
|
Everyone of us can do something to reduce our personal consumption of various natural resources
|
|
1
|
577
|
April 5, 2019
|
|
(a) Why do we need to manage our resources carefully?
|
|
1
|
658
|
April 5, 2019
|
|
Why is sustainable managment of natural resources necessary?
|
|
1
|
545
|
April 4, 2019
|
|
What is watershed managment system? List two benefits drived by the communities that participate in this system
|
|
1
|
664
|
April 4, 2019
|
|
What is meant by biodiversity? List two advantages of conserving forest and wild life
|
|
1
|
5498
|
April 4, 2019
|
|
List three problems which arise due to construction of big dams. Suggest a solution for these problems
|
|
1
|
6647
|
April 4, 2019
|
|
“Burning fossil fuels is a cause of global warming.” Justify this statement
|
|
1
|
932
|
April 4, 2019
|
|
List any four characteristics of a good fuel
|
|
1
|
4898
|
April 4, 2019
|
|
What is chipko movement? Why should we conserve forests?
|
|
1
|
754
|
April 4, 2019
|
|
What are natural resources? State two factors that work against an equitable distribution of these resources
|
|
1
|
953
|
April 4, 2019
|
|
Why must use conserve our forests? List any two causes for deforestation taking place
|
|
1
|
664
|
April 4, 2019
|
|
What is water harvesting? Mention any two water harvesting structure
|
|
1
|
2404
|
April 4, 2019
|
|
Explain some harmful effects of agricultural practices on environment
|
|
0
|
1190
|
March 15, 2018
|
|
Suggest a few useful ways of the utilising waste water
|
|
0
|
4044
|
March 15, 2018
|
|
What is importance of forest as a resource?
|
|
0
|
4133
|
March 15, 2018
|
|
Prepare the list of five activities that you perform daily in which natural resources can be conserved or energy utilisation can be minimised
|
|
0
|
2332
|
March 15, 2018
|