Some mountain chains, such as the Himalayas and the Rockies, are tall and sharply peaked Other mountain chains, such as the Appalachians, are relatively flat and rounded. What causes these differences between
mountain chains?

Subduction zones occur on earth where dense oceanic crust dives under more buoyant continental crust. these boundaries are characterized by a deep ocean trench next to a high continental mountain range, large numbers of earthquakes and volcanoes. all of this is further evidence for the a) big bang theory b) origin of the species eliminate c theory of plate tectonics d theory of natural selection 4 sedimentary rocks found high in the himalayen mountain

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

You have a sample of a gas that occupies a volume of 17ml at -111 degrees celsius. what volume does the sample occupy at 88 degrees celsius? show all work asap