NCERT Solution for Class 10 Science Chapter 16
Sustainable Management of Natural Resources,
NCERT Books for Session 2022-2023
CBSE Board and UP Board
Exercises Questions
Page No-280
Questions No-7
On the basis of the issues raised in chapter 16 class 10, what changes would you incorporate in your lifestyle in a move towards a sustainable use of our resources?
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Three methods of producing magnetic field are as follows:
• Will move in public transport system to conserve petrol.
• Instead of coal or natural gas, will prefer to use solar energy for cooking.
• Wilt obey rationalised husbanding of all renewable resources.
• Take care not to pollute the environment with waste.
• Should realise that we are living in a community and are not alone.
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One should incorporate the following changes in life-style in a move towards a sustainable use of our resources:
(i) Stop cutting trees and practice plantation of trees.
(ii) Stop using plastic and polythene bags for carrying goods.
(iii) Use recycled paper.
(iv) Throw biodegradable and non-biodegradable waste into separate bins.
(v) Waste minimum amount of water while using and repair leaking taps.
(vi) Practice rainwater harvesting.
(vi) Avoid using vehicles for short distances. Instead, one can walk or cycle to cover short distances. To cover long distances, one should take a bus instead of using personal
vehicles.
(vii) Switch off electrical appliances when not in use.
(viii) Use fluorescent tubes in place of bulbs to save electricity.
(ix) Take stairs and avoid using lifts.
(x) During winters, wear an extra sweater to avoid using heaters.
Changes that i would incorporate in my life-style in a move towards a sustainable use of natural resources are:
(i) Started using cloth, paper or jute bags instead of polythene bags.
(ii) Reduce use of electricity by :
– Avoiding unnecessary use of light and fans.
– Using CFLs instead of fluorescent bulbs and lights.
– Using stairs instead of lifts for 2-3 floors.
– Started wearing one or more sweaters instead of room heater in winters.
(iii) Recycle plastics, papers, glass and metal items.
(iv) Reuse different items like plastic bags, envelopes etc.
(v) Use pressure cooker or solar cooker for cooking.
(vi) Prefer walking or use bicycle for short distance and use public transport for long distance.