Part one: what features could you say define the style of paleolithic art, and which intrigue you the most? also, what does "from recognition to representation" mean for art's early evolution? (post your own thread first, and then reciprocate with others)

Why is terracing used in southeast asian agriculture?

Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. wavelength c. brightness d. intensity

The us and canadian governments are doing all of the following to combat environmental problems except a. encouraging the use of public transportation b. enacting clean water policies c. requiring emissions testing d. limiting animal populations in some regions