The epicenter of an earthquake is on the surface of the Earth directly above the focus.
a. true
b. false
Ans: a. true
Environmental & Atmospheric Sciences
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Critical Thinking
According to the accompanying diagram, what total percentage of U.S. commercial energy is wasted?
What will be an ideal response?
Environmental & Atmospheric Sciences
One of the environmental problems with gold mining is the leach ponds that contain ____________________
Fill in the blanks with correct word
Environmental & Atmospheric Sciences
Which hazard is considered a biological hazard?
A. disease-carrying pathogens B. smoking cigarettes C. drinking too much alcohol D. natural flooding E. unsafe working conditions
Environmental & Atmospheric Sciences
________ are a major carbon sink.
A. Rivers B. Oceans C. Ponds D. Lakes
Environmental & Atmospheric Sciences