What is the leading source of renewable energy worldwide?
A. hydropower
B. geothermal energy
C. solar-cells
D. biomass
E. biodiesel
Answer: A
Environmental & Atmospheric Sciences
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The primary causes of acid deposition are ________
A) soil dust and sand B) sulfur dioxide and nitrogen oxides C) tropospheric ozone D) radon gas and fuelwood smoke E) carbon monoxide and formaldehyde
Environmental & Atmospheric Sciences
The geothermal gradient is, on the average, about
A. 1°C/km B. 50°C/km C. 30°C/km D. 10°C/km
Environmental & Atmospheric Sciences
Using regional examples, explain how orographic precipitation and rain shadows are related
What will be an ideal response?
Environmental & Atmospheric Sciences
Worldwide per capita use of water has
A. increased substantially. B. remained remarkably constant over the centuries. C. increased slightly. D. actually dropped because of technological advances.
Environmental & Atmospheric Sciences