30 points
sort the activities based on whether they decrease or maintain biodiversity.

planting more trees
excessive mining to obtain minerals
releasing sewage water into lakes
prohibiting fishing during breeding season

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

Draw the farm's ppf for corn and beef. draw a point that shows an inefficient combination of corn and beef. label ita. draw a point that shows an unattainable combination of corn and beef. label itb. draw a point that shows an efficient combination of corn and beef. label itc.

What are the pros and cons of quadrat sampling?