Answer: The Rocky Mountains
Explanation:
It is the mountain range that divides the west coast of the USA and Canada from the rest of the countries.
Primary sources can be described as those sources that are closest to the origin of the information. They contain raw information and thus, must be interpreted by researchers. Secondary sources are closely related to primary sources and often interpret them.
<span>D) is it maybe
Kilimanjaro
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<h2>
Answer:</h2><h2>
</h2><h3>B. comparing rates of change on the Earth's surface today with the geologic record.</h3><h2>
</h2><h3>
Here's some other possible answers:</h3>
Counting generations in the bible, comparing rates of change on Earth's surface today with the geologic record, calculating the cooling history of the Earth, estimating evolution rates from the fossil record
Hope it helps!