Answer: False
It is unclear what the effect of the environment is on a child's IQ. While some scholars argue that IQ is innate, some others believe that a child's IQ is dependent on his context. Regardless of whether this is the case or not, a child raised in substandard conditions will either see a decrease in his IQ, or will experience no change. He will not experience an increase in IQ.
#1 is correct
#2 is the grand canyon
3# is water
Let me know if this helps!!
Answer:
He banned settlers from settling in the places west of the Appalacian mountains, where Indian raiders would attack settlers.
Answer: I think the unknown substance is water.
Explanation: mark me the brainly-est