Which eon directly follows the Precambrian?

a. Paleozoic
b. Cambrian
c. Hadean
d. Phanerozoic
e. Proterozoic


d

Environmental & Atmospheric Sciences

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The figure depicts a

A) warm front. B) cold front. C) stationary front. D) occluded front.

Environmental & Atmospheric Sciences

Where on the map is the center of high pressure influencing ocean currents with clockwise circulation?

A. A B. B C. C D. D

Environmental & Atmospheric Sciences

A limiting factor for coral reefs is ____.

A. that the water cannot be too acidic B. that water temperature needs to be above 88° F C. water temperature needs to be below 60° F D. the level of calcium carbonate in sea water E. the level of carbonic acid in sea water

Environmental & Atmospheric Sciences

The ________ is found at the base of Earth's crust

A) Moho B) outer core C) mesosphere D) inner core E) geosphere

Environmental & Atmospheric Sciences