Which of the following is responsible for the formation of most of the world’s mountain ranges?
epeirogenic changes
vertical movement at a fault
orogenic changes
horizontal deposition

To be eligible for naturalization, an immigrant must be able to speak, read, write, and understand: a) his name b) poetry c) the constitution d) the english language

Plants can have a positive and negative effect on the rate of weathering

Religious conflict in northern ireland started with a) cultural differences resulting from viking invasions around 800 b) england’s split from the catholic church in the 1500s c) rebellions in ireland between 1916 and 1921 d) the norman invasion of england in 1066