Ancient Egyptians moved massive stone blocks across the desert by wetting the sand in front of a contraption that was used to help move the blocks to there destination, this contraption was built to move large structures/objects.
Answer:
Much of life during the Stone Age was extremely difficult. Food was scarce and it was very cold. During the Paleolithic Era and the following Mesolithic Era (Middle Stone Age) beginning around 9,000 BC, the main sources of food were big, dangerous animals, which were needed not only for food, but also for clothing.
Explanation:
The researcher should use <span>cross-sectional observation.
</span><span>cross-sectional observation will analyze a certain population that has similarty, divide them into group, and compared it at one time.
</span><span>From this, we could see whether all group display a same response toward the similar occurrence that happen to them.
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Russia, caucasus, and eastern Europe are close to each other. I would think it is Scandinavia, but I'm not sure. I do wish there was a map.