At a station at 60°n (f= 1.3x10-4 s) the geostrophic wind at 1000 mab is 45° at 19 m s", while at 500 mb it is 360at 17 ms. calculate the gradient of mean temperature in the layer. (r 287jk) 5. (15 marks)

According to the united nations refugee agency, more than 2/3 of the world's refugees come from just five countries. which country is not on that list? a) turkey b) myanmar c) afghanistan d) south sudan

What is the result of the greenhouse effect? a. heat is deflected from the atmosphere. b. heat is released from the atmosphere. c. heat is kept in the atmosphere. d. plants are able to grow in the tropics where the air is the heaviest.

Wegeners theory of continental drift states that the continents have changed throughout history while the theory of plate tectonics