The world ocean covers what percentage of Earth's surface?
a. 1%
b. 21%
c. 51%
d. 71%
e. 91%
d
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What role do geologists play in engineering large structures like bridges and power plants? What will be an ideal response?
Ozone gas, a chemical in the atmosphere that helps filter out harmful UV sunlight, is located in the troposphere
Indicate whether the statement is true or false
Engineers commonly added rock rubble, or _______________, along the banks of a straightened portion of a stream
Indicate whether this statement is true or false.
An air parcel is considered unstable when it
A) either remains as it is, or changes its initial position. B) continues to rise until it reaches an altitude at which the surrounding air has a similar temperature. C) it resists displacement upward. D) it ceases to ascend.