Answer:
better maps show the directions of ocean currents and lines of latitude. Inventions like the astrolabe and magnetic compass improve navigation.
Explanation:
B. Contain the spread of communism
Answer:
The sun may appear to be the largest star in the sky but that's just because it's the closest. The largest known star in the universe is UY Scuti, a hypergiant with a radius around 1,700 times larger than the sun.
So, False.
In 1291 with the fall of the last crusader castle of the Latin Kingdom