Smog is
A) a combination of smoke and fog.
B) a combination of smoke and organic waste.
C) only found in California.
D) more of a nuisance than a threat to health.
Answer: A
You might also like to view...
What evidence did the Hubble Space Telescope provide to support the nebular theory of solar system formation?
A) proof of the spinning of our solar system B) proof of the expansion of our solar system C) pictures of other spinning stars D) pictures of other stars with dust and gas
________ is a prolonged period (3 or more days) of abnormally high temperatures, usually in association with humid weather
A) Radiative forcing B) A temperature anomaly C) Apparent temperature D) Sensible heat E) A heat wave
Reduction of the slide potential of a very steep slope can be carried out by
A. placing more support on the foot of the slope. B. reducing the angle of the slope. C. reducing the weight or loan on the slope. D. All of the choices are correct.
In the United States, wetlands are primarily considered to be ________.
a. important because they provide many valuable ecosystem services b. important only for recreational purposes c. useful for fisheries d. useful to develop for economic purposes e. belonging to the owner of the private property, to be developed or not by the owner a. important because they provide many valuable