Anemometer is what is used.
This seems like a Mathematics problem instead of Geography but no, (2, -3) is not a solution to y=x+5 because they would not equal each other if you plugged them in.
-3 does not equal 7
Many things caused the crash. Taxes were too high, bad bank practices caused a recession, and too many workers went on strike (there were many other causes but thats all o could think of)
Todos os ambientes na Terra mudam com o tempo.
