By the late 1960s, people were declaring that “Lake Erie is dead.” The lake was heavily polluted with factory pollutants and sewer waste. ... As pollutants increased in the water, so did phosphorus and nitrogen levels, which led to the development of algal blooms.
Arachaeologists believe Vinland was located in North America on the coast of the United States and Newfoundland in Canada. Vinland is the name given to the land historians believe Lief Erikson, a Norse Viking, first landed. This was before the Columbus exploration approximately five centuries preceding it and is the only Norse settlement outside of Greenland in the continent of North America.
Answer:l Japanese race is the enemy, their third generation was born in USA territory, so they became americans, today, theres a big number of population
Explanation:
Hunter-Gatherers is the answer to your question<span>
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Answer:
A prolonged war and greatly increased the number of casualties in the war
Explanation:
In World War I we saw the introduction of chemical weapons, machine guns, artillery, and tanks. All of this resulted in trench warfare and the lack of tactics to fight the new weapons meant that the war would be longer and a lot deadlier than it would have been without those weapons. It dragged for years from one stalemate to another and claimed a lot of lives.
