write a note on global warming (8 to 10) lines
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a bulb draws a current of 300mA when glowing from a potential difference 3V.Calculate the resistance of the bulb.
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Global warming is the temperature of Earth's surface, oceans and atmosphere going up over tens to thousands of years. Average temperatures today are about 1 °C (1.8 °F) higher than before the Industrial Revolution, which started around 1750, during the Little Ice Age, an abnormally cold period.
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