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
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
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
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