V. Long Answer Type Questions (5 Marks)
4. Recently Delhi Government has imposed a ban on use of polythene bags. After this many
shopkeepers have started using paper/jute/cloth bags.
(a) Mention two reasons why polythene bags are not environment friendly.
(6) Is the decision of using paper bags correct? Comment.
(c) Mention the associated values.
answer in 1 sentence each please cutiess

a) Two reasons why polythene bags are not environment friendly are as following:

b) Yes, the decision of using paper bags is correct as it will minimize the use of plastic bags and also reduce the environmental pollution caused by plastic waste. Paper bags can be reused or recycled again and again and they are easily degradable in the environment causing very less or no pollution.

c) The values associated with the ban on use of polythene bags is to establish a sustainable environment for our present and future generation. It will reduce environmental pollution and will minimize the effect of global warming.

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v