The air for sure. Water has a high specific heat which means it takes longer to cool down in temperature. Hope this helps :)
Changes in pressure cause wind to blow.
There were a lot of cities back in the east, and populations were rising. People began moving west and building farms, raising cattle, and other animals. Originally, people arrived in the east by ship (from England etc.), but when people traveled to the west they went by wagon trains. In the south people grew things like cotton, sweet potatoes, tobacco, and sugar, while in the west they grew things like apples trees, wheat, and raised herds.
In the west they build small, compact log cabins, while in the east there were factories, larger brick buildings, and marinas for traded good from other countries.
That is how growth differed in the east cities and the west.
summary;
1. People who traveled to the west started from the east. But those people from the east originally came from England, who then settled in the eastern United States. 2. The mode of transportation to their new lives was different, (ship vs. wagon train.) 3. Log cabins in the west vs. larger bricked buildings in the north east.
Answer:
8-10 hrs
Explanation:
The National Sleep Foundation says on its website, "Teens need about 8 to 10 hours of sleep each night to function best. Most teens do not get enough sleep — one study found that only 15% reported sleeping 8 1/2 hours on school nights."
We are more intellegent than adults
