Q5 of 19 Page 129

Activity:

Prepare an energy audit of your school and see how and where energy can be saved.


It can be done in following manner:

a. Buy limited stocks of stationary


b. Reuse previous years text book


c. Switch off lights and fans when not needed


d. Use solar panels to generate electricity


e. Implement a rain water harvesting system


f. Close water taps properly


g. Recycle waste generated in school


More from this chapter

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3 C

Answer the following in 5-6 sentences each:

What are 4Rs? Explain in brief.


 3

Answer the following in 5-6 sentences each:

What steps would you take to conserve energy use in your school and at home?


 3 E

Answer the following in 5-6 sentences each:

What measures will you to take to reduce the ecological footprint?


 4

Project Work:

List out the items you use on daily basis and classify them according to 4Rs.