Important tools in prairie restoration include
A. fire and bison.
B. fire.
C. volcanic eruptions.
D. bison.
Answer: A
Environmental & Atmospheric Sciences
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There is a large push to tap domestic oil supplies. Do you agree or disagree, and why?
What will be an ideal response?
Environmental & Atmospheric Sciences
Why do locations on Earth's surface experience a daily change in daylight to night?
a. Earth's tilt on its axis. b. The difference between perhelion and aphelion. c. Earth's revolution around the Sun. d. Earth's rotation around its axis.
Environmental & Atmospheric Sciences
Throughout the world, fertility rates are ________ in urban areas than they are in rural areas
A) higher B) lower C) about equal D) insignificantly different
Environmental & Atmospheric Sciences
For Problem 5.18, calculate the savings in cubic feet of natural gas. Assume the furnace has an efficiency of 98%.
What will be an ideal response?
Environmental & Atmospheric Sciences