A school has to order new furniture for class seven eight and nine class 7 and 8 have the same kind of furniture and class nine has the different design find what kind of data need to be collected and how should the data be organised so that the school can easily order the furniture for the school?
plz make graph.
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The Arctic Circle and the Tropic of Cancer are the special latitudes in the Northern Hemisphere. They are situated at 66 1/2° N and 23 1/2° N respectively. On the other hand, the Antarctic Circle and the Tropic of Capricorn are the special latitudes in the Southern Hemisphere.
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Acid rain damages buildings and structures because it dissolves the stone or corrodes the metal that is exposed to the weather. ... Some of these materials contain calcium carbonate or calcium-based compounds, which can be dissolved by acid rain.
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