The optimal composition of good-quality soil contains 45 percent mineral matter, 25 percent air, 25 percent water, and 5 percent organic matter.
a. true
b. false
a. true
Environmental & Atmospheric Sciences
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What lineations mark the X-axis of the strain ellipsoid?
What will be an ideal response?
Environmental & Atmospheric Sciences
The group of marine mammals that are named because of their fanciful resemblance to mermaids is order Carnivora
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
Angular momentum depends upon
A) a body's mass. B) a body's distance from the axis of rotation. C) a body's rotation velocity. D) all of the above E) none of the above
Environmental & Atmospheric Sciences
Ice sheets in the Northern Hemisphere have a smaller effect on global climate change than Antarctic ice sheets because they expand and shrink in more dynamic fashion.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences