Ozone hole happen because CFCs gasses convert O3 (ozone) to oxygen (O2...
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Friday, July 23, 2010
Tuesday, May 25, 2010
Ozone Hole
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Nature
Ozone hole happen because CFCs gasses convert O3 (ozone) to oxygen (O2...
Acid Rain
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chemical
Acid rain can occur because pollutants. like SO2 (sulphur dioxide) and NO (nitrogen oxide) react with water (H2O) and oxigen (O2...
Friday, May 21, 2010
Cute Baby
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Baby
Very very cute vavy, isn't she/he? Pink baby with pink clothe...
Thursday, April 22, 2010
Structure of Human Skin
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Human Structure
Human skin have structure like showed at picture abov...
Common Household Acids and Bases
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chemical
This is common acids and bases we can find at home. Its was include strong and weak bases, also strong and weak acid...
Tuesday, April 20, 2010
Frog Life CYcle
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Animals Structure
Frog life cycle show a perfect metamorphosis stag...
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