Smoking became very popular.
Changed diet kept people from starvation.
Corn fed livestock grew in places where other plants couldn't grow in
The answer is economic growth .
Answer:
14th Amendment
Explanation:
The fourteenth amendment says "All persons born or naturalized in the Unites States, and subject to the juisdiction thereof, are citizens of the United States"
Usally a pool has 7.5 gallons. A gallon equals to 8.5( in weigth). 15 liters equals to 3.96258 In a gallon but in a square meter it equals to 1000 liters. I would say you estimate the 15 liters to a number that would calculate easier.
Your answer would be- 12.3
or a big number XD
Hope this helps