The first life on Earth developed during the Cambrian period

Indicate whether this statement is true or false.


Answer: FALSE

Environmental & Atmospheric Sciences

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The primary occurrence of the rock-forming minerals olivine, pyroxene, and amphibole is:

a. igneous rocks. b. metamorphic rocks. c. sedimentary rocks. d. A and B e. all rock types

Environmental & Atmospheric Sciences

Soluble materials in flowing water can be removed and transported by a process called

A. saltation. B. gravity. C. dissolution. D. tumbling.

Environmental & Atmospheric Sciences

Anticyclones characteristically have winds blowing out from their centers

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

What type of load are you observing when you see a muddy stream?

A. dissolved load B. bed load C. suspended load

Environmental & Atmospheric Sciences