Camp David Accords
Famous diplomatic agreement helped President Carter
I believe they were both harmed by nuclear radiation. Hiroshima was when the USA bombed Japan with a nuclear bomb. Chernobyl is the disaster in which a reactor caught fire and caused the harmful radiation to spread. I hope that was helpful. :)
<span>The black plague</span><span>
</span><span>New wealth from the America's
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<span>New trade routes based on routes taken by Crusades
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Changes in climate
This a science question and you have it listed under history.
However, the dependent variable is the gallons and the independent variable is the number of minutes. This is because the number of gallons that will fill the pool <em>depends</em> upon the amount of time that you allow the water to fill.