Question 17 of 20 Around 10,000 years ago,
rivers.
allowed crop growing to be farther from
A. paving
B. the plow
C. irrigation
D. wagons
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In russia which of these challenges affects the transportation of both petroleum products and other goods?

What is most likely the effect of unrestricted hunting of gray wolves on the food web of the region

As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet? the planet started to cool and an atmosphere formed. the planet started to become round and heat up. the planet started to wobble and turned upside down. the planet started to compress rock and form more radioactive elements.