New scientific knowledge help the building of the Panama canal because there was a decrease of workers getting sick of malaria and yellow fever. It was Colonel Gorgas, the Chief Medical Officer, who have read about discoveries linking mosquitoes and malaria. Due to these readings, he succeed in eradicating the cause of the disease therefore a decrease in people getting sick.
The Boston massacre came before the tea party. (Massacre 1770, and Tea party 1773)
Answer:n cartography, a map projection is a way to flatten a globe's surface into a plane in order to ... Every distinct map projection distorts in a distinct way, by definition. ... the name's literal meaning, projection is not limited to perspective projections, such ... A fundamental projection classification is based on the type of projection ...
Explanation:
The Federal Income Tax is a PROGRESSIVE TAX, Because, The higher the income a person has, The higher the percentage that person pays in tax.
Explanation of What's a Progress Tax's Perentage is:
A Progressive Tax's Percentage is dependent upon the Income Bracket you are in. Therefore, if you are in a higher income bracket, this means, you earn more. However, you would pay a much higher percentage, than someone in the lower income bracket. This is why it is called a, "Progressive Tax", Because, it gets progressively bigger.
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