Allowed for echolocation and underwater discoveries such as study of marine life
Answer:
c
Explanation:
The ideas enunciated in Roosevelt's Four Freedoms were the foundational principles that evolved into the Atlantic Charter declared by Winston Churchill and FDR in August 1941; the United Nations Declaration of January 1, 1942; President Roosevelt's vision for an international organization that became the United Nations
Hey there! I'm happy to help!
The French Revolution ended up unifying France in the end it helped Napoleon Bonaparte come into power as he was a war hero in the Revolution that ended up becoming the French leader.
Napoleon being the leader led to the Napoleonic Wars, where the French basically started to beat up the other European countries. They had much more power now and had much more influence than other European countries at this point.
I hope that this helps! Have a wonderful day! :D
Explanation:
Steamboats positively affected the world because they made the transportation of goods more efficient and economical. Travel time was cut in half and was a compliment of the railroads, both for commercial and passenger transportation. Steamboats were independent of the wind speed and direction.
