The light bulb and james watt invented it
It demonstrated that adding iron to the ocean can incite an unobtrusive phytoplankton sprout, however insufficient to bring about major climatic change. Later investigations demonstrated more prominent microscopic fish sprout. General it bolstered the speculation, however, it wasn't the last word.
It is as yet vague on the off chance that it would be conceivable or moral to incite worldwide tiny fish sprouts to diminish barometrical CO2
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The correct answer for 1 is <span>a. Manila Bay was ruled by Spain, and the ships belonged to the Spanish
At the time, Philippines belonged to Spain so when the Spanish American War began naturally it was fought in the Philippines too. That's why it is said that the war was fought on many continents and was connected to Imperialism from both sides
The correct answer for 2 is that the United States could not annex Cuba.
This means that they could control the island and have their military their, but it was a free country with its own laws and the United States could not turn Cuba into one of the states in the United States of America. It has remained so up until this day and has never become a new state in the federation.</span><span />
This one is a tough one I would say cause it helped with the mind which made people smarter
