Explanations: Set 3: Central Ideas (Intermediate)

What defines a species as a 'keystone species'?

What is the main idea of the text regarding the Silk Road?

How does deontology differ from consequentialism?

What causes the perceived change in pitch of a passing siren?

Why was the United Nations established?

What is the primary behavior associated with confirmation bias?

What was a key innovation of Impressionist painters?

Why was the Great Oxidation Event considered a catastrophe for some organisms?

What common theme is found in Postmodern literature according to the text?

What practice contributed to the severity of the 1929 crash?