Answer:
Millions of lives were lost due to the Crusades; However, many new advancements were spread because of the Crusades.
- The Europeans learned about new concepts in math as well as a new numbering system, called Hindu Arabic Numerals, which we still use today.
- They gained access to new medical knowledge and a variety of other ideas.
- The Crusades also opened up many new trade possibilities with goods that Europeans never had access to before them.
D. Shah Mohammed Reza Pahlavi
The Mid-Atlantic Ridge is a large zone of divergence in the middle of the Atlantic ocean. It surfaces on land on Iceland. It is the region where the Eurasian and African plates are moving away from the North and South American plates. This trend in the pattern of volcanoes and tensional features indicate that the plates are moving away from each other in the direction NW-SE.
The largest population groups are:
5-9
10-14
15-19
20-24
These are the bars that are the furthest to the left, indicating the highest population.
Total population:
2 + 2.1 + 2.1 + 2 = 8.2