Floods! Floods don't really happen to much, but there was a big one which caused the land to become super moist. Which made it difficult to do Dry Farming. I hope this helped! :)
Answer is Europe environmental solutions must be confined by political borders
It seems you need to move the decimal three times over, then you round the number. So the answer would be 5.5 x 10^3.
<h3>the answer is <u><em>a</em></u> the Torah is the Jewish holy book the old testament is a Christian holy book <em><u>a</u></em></h3>