Limestone is made of calcium carbonate, CaCO3. how do you think the amount of atmospheric CO2

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Since hard-shelled organisms evolved about 550 million years ago, billions of tons of limestone rock have been produced from their shells. Limestone is made of calcium carbonate, with the formula CaCO

Since hard-shelled organisms evolved about 550 million years ago, billions of tons of limestone rock have been produced from their shells. Limestone is made of calcium carbonate, with the formula CaCO3.

Based on this, how do you think the amount of atmospheric CO2 has changed in the last 550 million years, and how has this affected Earth’s climate? Explain your answer.

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Think about it: Since hard-shelled organisms evolved about 550 million years ago, billions of tons of limestone rock have been produced from their shells. Limestone is made of calcium carbonate, with the formula CaCO3.

Based on this, how do you think the amount of atmospheric CO2 has changed in the last 550 million years, and how has this affected Earth's climate? Explain your answer.

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[Solved] Limestone is made of calcium carbonate, CaCO3. how do you think the amount of atmospheric CO2

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The amount of CO2 in the atmosphere has increased with increase in the production of CaCO3...

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Since hard-shelled organisms evolved about 550 million years ago, billions of tons of limestone rock

The CO2 gas has been released to the atmosphere thereby increasing its concentration gradually. CaCO3 (s) --> CaO (s) + CO2 (g) CO2 is a greenhouse gas. What this means is that CO2 forms a layer in the atmosphere that preve...

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Limestone is made of calcium carbonate, CaCO3. how do you think the amount of atmospheric CO2

The amount of CO2 in the atmosphere has increased with increase in the production of CaCO3. Hence the evolution of hard-shelled organisms has increased the amounts of CO2 in the atmosphere. Explanation: Human beings have co...

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