What are the five layers of the earth in order from outside to inside?

In the late 1990s, brazil’s poor people protested about crowded cities land distribution mining permits industrial pollution

What was on result of the potato famine

When reading a textbook blank. a) it’s safe to assume that the ingot is not biased b) you should watch for fallacies in information and author bias c) you should fact check everything you read d) it is understood that academic sources are not biased