Classify each as an angle of elevation or angle of depression. Answer 21 = 22 = 23 = 24 =

Find the height or length of these natural wonders in kilometers, meters, and centimeters. (a) a cave system with a mapped length of 396 miles  km  m  cm (b) a waterfall that drops 1,267.2 ft  km  m  cm (c) a 21,500 ft tall mountain  km  m  cm (d) a canyon with a depth of 79,200 ft  km  m  cm

Define (a) crest (b) trough (c) compression

Let’s presume the Atlantic Ocean is roughly rectangular and can only change as a function of depth. If the depth of the Atlantic Ocean is an average of 3,646 m, how much will the ocean rise if the average ocean temperature increases by 1 ° C?   If much of Miami sits between 0 and 0.5m above sea level, how will the city be impacted by an increase of  1 ° C in the ocean?