When a person practices unique customs that are only shared with a small group found within a larger group, that person usually belongs to

Scientist believe that earths core is around 6000°c where does this heat come from

Find a formal factor that connects egypt to africa to europe and to southwest asia

Can someone me choose a broad topic and area of focus i am really doing this as a tally to see which one most people pick ok water pollution global warming endangered species atmosphere for the !