How do archaeologists come to know about the climate of the past?
(No copy pasting pls) I will give 30 points

Explanation:

They help by uncovering secrets about the past because inventors or currents sociaty can build off those ideas or past activities by developing newcultures and new laws later in the future that can become more or more reliable than what it was in the past.

20: 5

explanation:

about 20% of the world's population lives in   southwest asia, but on less than 5% of the world's   land area.