20 points which problem does the montreal protocol attempt to remedy? a. the hole in the ozone layer b. the use of fossil fuels c. the carbon market d. the warming of earth

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.