Hammer and Anvil Technique
The hammer and anvil technique for removing flakes from a core is perhaps one of the oldest documented methods. It is quite effective for making large flakes for direct use as tools, or for use as blanks from which shaped tools can be made. This technique entails using the core as a hammer, and striking the edge of the core against a large, stationary rock (the anvil) in order to remove a flake.
Bipolar Technique
The bipolar technique is a modification of the hammer and anvil technique. In bipolar flaking, the core is placed on the anvil for support, and then struck with a large heavy hammer. The compression from both ends of the core cause it to shatter into hundreds of flakes, some of which will be large enough, and of the right shape for use as tools. This technique is often found in areas where the only reliable source of workable stone is rounded river cobbles that are extremely hard to work in any other fashion.
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Executive Order 9066 is an executive order issued by Franklin Delano Roosevelt following the aftermath of the bombing of Pearl Harbor in December 7, 1941, and was pointed at citizens and residents of the US in the west coast who had Japanese ancestry. The President issues, and justifies issuing this Order, by stating that there may be Japanese spies that live in the US who may, not only feed information to the Japanese on US's movements & how the US public reacts, but also sabotage the war effort. Since the hazard is great, the US decided that it would be better to have all of them interned at isolated camps then to try to find spies loyal to Japan individually. However, technically the internment is wrong, and some people of today even compare it to the Nazi's concentration camps (however, I believe there are wide differences between the two). In the end, the Order was put out for fear of destruction not only from the outside, but from within also.
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They had many gods and could choose one to worship
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A. avoiding overpopulation
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