Many scholars believe that the collapse of the Indus Valley Civilization was caused by climate change. Some experts believe the drying of the Saraswati River, which began around 1900 BCE, was the main cause for climate change, while others conclude that a great flood struck the area.
According to another theory by British archaeologist Mortimer Wheeler, a nomadic, Indo-European tribe, called the Aryans, suddenly overwhelmed and conquered the Indus River Valley.
You forgot the list, but if democracy is on the list, I would choose democracy.
Democracy is famously a Green invention, and it's continuing to shape the world significantly today.
Option B. The perspective that Roosevelt has here is that He is looking back on England's dominant navy in admiration.
<h3>What is a perspective?</h3>
This is the term that is used to refer to the point of view of a person. It tells us of the point that the person who is giving the speech is trying to make. Here we are to make sense of what Roosevelt was trying to say.
<h3>What is the perspective of Roosevelt?</h3>
We can see that the former president is full of praises for the way that the Navy of the English people had stood at the time. From his words we can see that he considered them the masters in Europe at the time.
From his words, no other power could come close or try to dominate before them. Every nation were made to fall back and dread England because of the powers that they held. He praised the ability of the English to master the sea and the ability to reach heights that other people and nations were unable to attain.
Read more on Roosevelt here: brainly.com/question/25608255
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