Cloud droplets unite most easily to form raindrops in clouds containing which of the following substances? w) ozone x) plant pollen y) carbon tetrachloride z) large salt crystals Answer : ANSWER: Z -- LARGE SALT CRYSTALS...
Which of the following does NOT form as a result o a low level temperature inversion? w) smog x) sleet y) tornado z) fog Answer : ANSWER: Y -- TORNADO ...
To what does the atmosphere's "greenhouse effect" refer to? w) the fact that ozone reflects ultraviolet radiation x) the fact that air prevents heat from leaving the earth y) the fact that clouds prevent sunlight from reaching the earth z) the fact that green plants use sunlight to produce food Answer : ANSWER: X -- THE FACT THAT AIR PREVENTS HEAT FROM LEAVING THE EARTH ...
Sulfuric acid aerosols from the eruption of Mt. Pinatubo reduced the rate of global warming last year. They also contributed to the record size of: w) acid rainfalls in Europe x) the anchovy catch off Peru y) the ozone hole over Antarctica z) fish kills in the Amazon River Answer : ANSWER: Y -- THE OZONE HOLE OVER ANTARCTICA...
On which of the following does the capacity of a kilogram of air for holding water depend? w) the air pressure x) the air temperature y) the dust content of the air z) the ions in the air Answer : ANSWER: X -- THE AIR TEMPERATURE ...
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