Who proposed first the Continental Drift Hypothesis?

a. Alfred Wagener
b. Harry Hess
c. James Hutton
d. Charles Darwin


Ans: a. Alfred Wagener

Environmental & Atmospheric Sciences

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It is difficult to measure the productivity of public services because these services do not have a market value

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

What connects plankton in categories?

a. Evolutionary history b. Ecology c. Morphology d. Consumption methods

Environmental & Atmospheric Sciences

The atmospheric greenhouse effect is produced mainly by the absorption and re-emission of

a. ?visible light by the atmosphere. b. ?ultraviolet radiation by the atmosphere. c. ?infrared radiation by the atmosphere. d. ?visible light by clouds. e. ?visible light by the ground.

Environmental & Atmospheric Sciences

The high surface temperatures of ________ have been attributed to the greenhouse effect

A) Venus B) Mercury C) Uranus D) Mars

Environmental & Atmospheric Sciences