The red color in red rocks usually indicates the presence of ____
a. magnesium
b. carbon
c. silica
d. fossilized blood
e. iron
e
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The "universal solvent," able to dissolve and transport a wide range of substances, is
A) water. B) air. C) wind. D) soil.
What process is used to demonstrate that two rock strata are equivalent?
a. equivalency. b. interpolation. c. extrapolation. d. correlation. e. integration
What did Polynesians use to determine if an island was near, but could not be seen yet?
A) The change in the rhythmic set of waves against the hull B) The Flight tracks of birds at dusk C) The Smell of the water D) All of these choices were used
What type of weather front would be responsible for the following weather forecast? "Increasing cloudiness and warm today with the possibility of showers by this evening. Turning much colder tonight with southwesterly winds becoming gusty and shifting to the northwest."
A) cold front B) warm front C) warm-type occluded front D) stationary front