Sorry dude..
I don't know from where u got this question but I wasn't able to get the answer from nowhere..!!
hmm..
The importance of the river for transportation and trade greatly increased in the early 1800s as paddle wheeled steamboats became popular. Cities along the Mississippi such as St. Louis boomed. During the Civil War, both the North and the South used the river for transportation.
Becusse ppl view points are diffrent
Answer:
Make a law that said that people are only allowed to have one or two children. This would slow down the increasing population.
Make some of the population move out of the country. This would make room for parks and the population would be a lot less
Answer:
Penumbra: Outer, partial shadow: Sun's disc is only partly blocked, with a bit. They only occur during Full Moon when the Earth is between the Moon and the Sun. Umbra during a total lunar eclipse, these eclipses can be seen from the entire edge of the umbra, you will see an increasing fraction of the Sun peeking out
Explanation: