Answer:
C.) Roads and railroads must wind up steep slopes.
I believe its either A or C. Im thinking A more than C though
Answer: Renewable resources are replenished naturally and over relatively short periods of time.
Explanation: To be called a renewable resource it has to be able to be <u>renewed.</u> Some examples would include oxygen, fresh water, solar energy and biomass.
Answer:
Yuan dynasty was marked by struggle, famine, and bitterness among the populace.
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The growth of the silk road was greatly impacted by the growth in technology specifically modes of transportation. As the ability to move from place to place improved more trips were made and therefore the increase of trade products and use of the silk road took place.
