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energy

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energy

Postby aparnapm » Mon Mar 24, 2008 7:05 pm

cn any source of energy be pollution free? why or why not?
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Re: energy

Postby NehaJames » Mon Mar 24, 2008 7:21 pm

I think the answer s no because if the source of energy is poluution free then it might have caused some sort of polltuion to in environment during its amking.

People please do write.
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Re: energy

Postby aparnapm » Mon Mar 24, 2008 7:25 pm

ok...
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Re: energy

Postby bcappu » Mon Mar 24, 2008 7:37 pm

aparnapm wrote:cn any source of energy be pollution free? why or why not?


sources of energy can be pollution free, eg: wind energy, wave energy, Ocean thermal energy.
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Re: energy

Postby aparnapm » Mon Mar 24, 2008 7:38 pm

oh yes... bcappu... u r very right
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Re: energy

Postby bcappu » Mon Mar 24, 2008 7:44 pm

aparnapm wrote:oh yes... bcappu... u r very right


may i ask u why this tension at the last moment??? u must have become thorough by now :?: :?: :?:
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Re: energy

Postby naman » Mon Mar 24, 2008 7:47 pm

but no source can be pollution free since there will be pollution in its making
eg:solar cells are completely clean
but they will cause pollution in production
its given in txt...
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ur views.....
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Re: energy

Postby Vyom » Mon Mar 24, 2008 7:49 pm

naman wrote:but no source can be pollution free since there will be pollution in its making
eg:solar cells are completely clean
but they will cause pollution in production
its given in txt...
oder ppl
ur views.....

but how can the production of solar cells lead to pollution.... i mean how ?????? it's not given in the book......
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Re: energy

Postby naman » Mon Mar 24, 2008 8:09 pm

page no 253
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Re: energy

Postby karthick » Mon Mar 24, 2008 8:13 pm

it can cause pollution while manufacturing
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