I guess the answer to the blank will be:
During the second Red Scare public and government suspicious of Communism led to the blacklisting of people in various industries.
Explanation:
High and low tides are caused by the Moon.
The Moon's gravitational pull induces something called the tidal force.
The tidal force causes Earth—and its water—to bulge out on its nearest and furthest sides from the Moon.
The Moon is responsible for high and low tides.
The hypothesis of continental drift came up in 1910 by German scientist Alfred Wegener. The idea is that when you look at a map south America and Africa seem to fit perfectly together. this would have made one super Continent called Pangaea. so in order for it to get to where it is today something must have happened that is where the idea of floating continents came in. this theory is no longer relevant as now scientists found they would have to adjust to fit the size if both continents. I hope this helps.
China
India
Vietnam
Albania
Papua new guinea
Micronesia
