If you live in the Midwestern United States or Canada and you experience several days of winter temperatures below -20°C with clear weather, you are undoubtedly experiencing ________
A) a Maritime Polar air mass B) a Continental Tropical air mass
C) a cyclonic storm D) a Continental Polar air mass
D
Environmental & Atmospheric Sciences
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What are two reasons that Earth lost its first atmosphere of hydrogen and helium? What will be an ideal response?
Environmental & Atmospheric Sciences
A common Doppler radar signature associated with a supercell tornado is the
A) gust front. B) hook echo. C) shelf cloud. D) roll cloud.
Environmental & Atmospheric Sciences
The hottest individual temperature readings on Earth are observed in the ____
a. subtropical deserts of the Northern Hemisphere b. subtropical deserts of the Southern Hemisphere c. tropics d. coastal regions of South America e. interior of Siberia
Environmental & Atmospheric Sciences
Earthquakes originate in the
A. mantle. B. asthenosphere. C. outer core. D. lithosphere.
Environmental & Atmospheric Sciences