The sail-like fin on the pelycosaur may have served as all but which of the following?
a. sexual display
b. a means of locomotion
c. a means of protection
d. a means of defense
e. a thermoregulatory device
B
Environmental & Atmospheric Sciences
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The place where the ocean meets land is usually called the ____
A) ?beach B) ?shore C) ?bay D) ?coast
Environmental & Atmospheric Sciences
Winds off the Atlantic and Pacific coasts and the shores of the Great Lakes could generate enough electricity to replace all the United States' ____.
A. solar energy B. hydroelectric power C. coal-burning power plants D. nuclear power plants E. geothermal plants
Environmental & Atmospheric Sciences
Match the following pyroclastic materials in order from smallest to largest
A) Neither smallest nor largest B) Smallest C) Largest 1) Volcanic bombs 2) Ash 3) Lapilli
Environmental & Atmospheric Sciences
A jet stream transfers more heat across the globe when it is zonal
a. True b. False
Environmental & Atmospheric Sciences