During what part of the day should ozone levels in an urban environment be highest?
A) early morning (6 A.M.) B) night (midnight)
C) mid-afternoon D) late morning (11 A.M.)
C
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The planet's ____________________ ultimately limits the number of consumers that can live on the planet
Fill in the blanks with correct word
The thermosphere:
A) has a low heat content. B) would feel very hot to an astronaut. C) is characterized by a decrease in temperature as height increases. D) is part of the homosphere.
A cumulus cloud is recognized mainly by its:
A) association with high winds. B) darkness or color. C) obvious vertical dimension. D) precipitation. E) layered structure.
The Coriolis effect ________
A) keeps the wind circulating at constant speed around the planet B) is caused by the moon C) keeps Earth from spinning too fast D) results in seasonal periods of 24-hour darkness at the poles in winter E) is caused by earth's rotation