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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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bromonox bromonox
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8 years ago
A stream begins at an elevation of 200 meters and flows a distance of 400 kilometers to the ocean. What is the average gradient?
A) 0.5 m/km
B) 2 km/m
C) 0.5 km/in
D) 2 m/km
Textbook 
Earth Science

Earth Science


Edition: 14th
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PulsaPulsa
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8 years ago
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bromonox Author
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#2
8 years ago
Thx
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