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science

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the threat of global warming is mainly associated with ?
1 radioactive wastes
2 use of hydroelectric energy
3 burning of fossil fuels
4 thermal pollution of lakes and rivers

  • science -

    I'll be glad to check your answer.

  • science -

    2 or 3 >????? -_-

  • science -

    Hydroelectric energy is water power. It has nothing to do with global warming.

  • science -

    i think its number 4 .

  • science -

    Nope.

    Please read your book.

  • science -

    http://www.usatoday.com/tech/science/2007-01-30-ipcc-report_x.htm

  • science -

    - thanksss . ^_______^

  • science -

    You're welcome.

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