extreme – adj. more than the usual or accepted

geography – n. an area of study that deals with the location of countries, cities, rivers, mountains and lakes

production/produce – v. to make; to create; to cause something to be; to manufacture

prediction/predict –  v. to say what one believes will happen in the future.

environment –  n. all surrounding things, conditions and influences that affect life; the natural world of land, sea, air, plants and animals