The system of checks and balances was established by the founding fathers. All branches of the U.S. government has its own set of duties and capacities called separation of powers. Each branch is able to check the powers of the other branch to prevent any abuse of power.
This is kind of vague but a historian might say that it was or was not necessary, that it killed thousands, that it was costly, and that it divided the country.
Answer:
north america is 0,000 yrs ago
30,000 south america
100,000 in europe
and 200,000 in southwest asia
Explanation:
Modern farming techniques have three advantages and disadvantages. Crop yields are increased.
Allows crop productivity to keep up with population growth while making crops disease-prone.
<h3>What impact does modern agriculture have on environment?</h3>
Agriculture contributes to a lot of wider environmental challenges that degrade the ecosystem, such as climate change.
Deforestation dead zones and biodiversity loss irrigation issues caused by genetic engineering pollution, trash, and soil deterioration
For more information about modern agriculture refer to the link:
brainly.com/question/9047914
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