Q. When silent spring was published?

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Q. Who was author of Silent Spring?

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Q. Damaging effects of pesticides on environment was described in which book?

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Q. What was Al Gore's book on environment?

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Q. Human intervention in ecosystems, known as:

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Q. 'El' Nino has been well known for centuries along coasts of:

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Q. El Nino' has a devastating effect on

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Q. Second most intense 'El Nino' in twentieth century, occurred in

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Q. For cold water expension of temperature is:

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Q. In ocean warming if water expands, sea level will

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Q. If all glaciers in Antarctica and Greenland begin melting, rise in sea level would be:

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Q. Maximum density of sea water occurs at a temperature, approximately

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Q. Largest contribution to sea level rise is from thermal expension of

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Q. Complete melting of Greenland ice-sheet, causing a sea level rise, approximately

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Q. In Greenland, ablation is greater than

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Q. Two factors are being responsible for global sea level rise

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Q. Growth or decay of a glacier depends on the

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Q. In Antarctica, accumulation is greater than

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Q. An estimated survey report, showed that an extra meltwater caused by sea level to rise about

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Q. Sea level rise due to thermal expension, about

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