Answer:
<u><em>Argo</em></u>
<u><em>Argo, the system of television cameras and sonars that helped find the Titanic, was named by Titanic expedition leader Robert Ballard for the mythical Greek vessel that carried Jason on his quest for the Golden Fleece. In 1985, Argo represented a new generation of exploration vehicles for ocean scientists</em></u>
<u><em>Sonar uses sound to detect objects underwater. As well as using sonar, Ballard searched for the Titanic's trail of debris. He estimated that it would be over 2km long. Ballard had just 12 days to find it, in an area of ocean five times the size of New York</em></u>
Explanation:
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Answer:
1.central America Federation
2.Central America
3.E
4.Unicameral
5.Scarf
6
Answer:
World War II was a very challenging conflict for pilots in the Pacific. Besides having to fulfill dangerous missions against enemy targets or against enemy planes, they faced other dangers. Their planes were stationed onboard aircraft cariers, a fact that multiplies the possibility of accidents; if they were downed and managed to land on water, they could be attacked by sharks, numerous in some areas of the Pacific, before being rescued. Fuel and technological limitations of the time also added to risky circumstances.
Explanation:
Answer:D
Explanation:
Encroachment means intrusion or invasion. Native American lifestyles would be threatened by expansion into their territories
