Answer:
D is the correct answer
The development of technology can encourage the advancement of trade.
Answer:
One way that glaciers change the landscape is by erosion. As they pass over the ground, the ice scrapes up soil and rock. A valley glacier will leave a valley much deeper, as it erodes the underlying surface with plucking and abrasion.
Answer by YourHope:
Hi! :)
Question: Which soil layers comprise the topsoil?
Answer: O horizon!
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Songhai society generally was profoundly organized, containing a lord and honorability, free everyday citizens, craftsmans, griots, and slaves. Marriage could be polygynous, cross cousins being favored accomplices. Drop and progression are patrilineal. Development, generally of oats, is polished seriously just amid the blustery season, from June to November. Steers are raised on a little scale, and angling is of some significance.
If a circle has radius r then: Its circumference is 2πr. Its area is πr2. An arc of length r is 12π of the circumference.