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Subject: Science, asked on 17/2/18

what is smog ? how is smog formed ? what are its harmful effects

Subject: Science, asked on 16/2/18

How will the disposal of garbage affect the organisms living in the river?

Subject: Science, asked on 16/2/18

how can clean water be supplied for residential use ?

Subject: Science, asked on 15/2/18

Examples of reduce ,,,reuse,,, recycle ??

Subject: Science, asked on 12/2/18

HOW THE NON - LIVING THING GET HARMFUL EFFECT BY AIR POLLUTION ? *-*

Subject: Science, asked on 8/2/18

Water is a renewable source and so much of it falls each year as rain.There should be enough potable water for everyone on the earth.Give two reasons why everyone does not have enough water?

Subject: Science, asked on 29/1/18

Answer very briefly


.HOW IS AIR POLLUTION A THREAT TO STONE MONUMENTS AND METALLIC INSTALLATIONS

Subject: Science, asked on 25/1/18

Discuss the causes of pollution generated by different types of vehicle engines????

Subject: Science, asked on 23/1/18

HOW IS AIR POLLUTION A THREAT TO STONE MONUMENTS AND METALLIC INSTALLATIONS?

Subject: Science, asked on 18/1/18

Are natural sources more\less than man-made sources? Which of them causes more pollution?

Subject: Science, asked on 12/1/18

how did Ganga action plant[GAP]has helped to reduce the pollution of river Ganga?

Subject: Science, asked on 2/1/18

Ask in 10 family were some people is disease by survey disease problems and asthmatic problems 

Subject: Science, asked on 25/12/17

draw the diagrams and write down 3 lines for each of the five types of pollution.

Subject: Science, asked on 15/12/17

what are the difference between pollutants and contaminents?

Subject: Science, asked on 15/12/17

how does air get polluted?

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