Answer:
a. Its consideration of environment impact (such as accommodation for fish) became a model for future dam projects on western rivers
Explanation:
The Columbia River project was a project of great significance for the whole region, especially for the state of Washington. This project had many positive impacts such as production of electricity, irrigation for more than half of the farmlands, development of the area, opening up new jobs. One very big problem though was the impact on the species of fish in the river. As most of them are migratory species, with the building of the dam they were stopped in their movement, thus they became restricted to the upper part of the river. Also, the water and composition of the water changed, and all of these things contributed to significant reduction of the populations of the native species of fish.
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Answer:
It enabled families to remain in close contact even as they moved across the country and across the world.
Explanation:
Alexander Graham Bell is a well known scientist and engineer, who is widely known for the invention of Telephone.
Telephone is practically used for making calls, whereby a user at one end, can get to listen and hear the other user, at the other end, regardless of the distance and location, in as much the telephone service network is available.
Hennce, it can be concluded that the long-term effects of Alexander Graham Bell’s invention, which is basically Telephone, is: "it enabled families to remain in close contact even as they moved across the country and across the world."
The New Deal were several programs, financial reforms, and public work projects that were put in place by President Roosevelt.
This is an incomplete question as the options aren't provided. Therefore, an overview of the question will be given. The New Deal Program was a series of programs that were put in place during the Great Depression by President Roosevelt.
The aim was to restore prosperity to the country. When Roosevelt became the president of the United States, he acted swiftly in order to provide jobs and stabilize the economy.
The New Deal Programs were referred to as the three R's. The policies were aimed at "<em>Relief, Reform, and Recovery</em>".
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Three estates..................
Most likely the answer will be b because it is secondary.D could also be a choice but I recommend B
