Environmental Science
The word Tsunami is derived from two Japanese words

Tsu(big wave) and nami(wave)
Tsu(harbour) and nami(wave)
None of these
Tsu(big) and nami(flow)

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Environmental Science
The albedo of the earth's surface is only about 4%, yet the combined albedo of the earth and the atmosphere is about 30%. Which set of conditions below best explains why this is so?

High albedo of clouds, high albedo of water
Low albedo of clouds, low albedo of water
Low albedo of clouds, high albedo of water
High albedo of clouds, low albedo of water

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