What is the ingredient found in topsoil that's necessary for plant growth?
A. surface litter
B. air
C. mineral matter
D. humus
Answer: D
Environmental & Atmospheric Sciences
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Potential energy would best be expressed when
A) pulling or pushing an object. B) atoms moving at 200 km/hr. C) atoms moving at 500 km/hr. D) changing a liquid to a gas.
Environmental & Atmospheric Sciences
Continental crust is not always thicker than oceanic crust
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
A thin layer of unconcentrated surface water flow is called ____________________
Fill in the blank(s) with correct word
Environmental & Atmospheric Sciences
On a Hertzprung-Russell Diagram, our Sun is classified as ________
A) an average star B) a yellow giant C) a mediocre star D) a yellow dwarf E) a super star
Environmental & Atmospheric Sciences