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

Write a short paragraph of about 150-300 words. explain how the physical environment can limit human activities.

The oil and gas found in the middle east are regulated by a. organization of petroleum exporting countries b. southwestern asian oil refineries c. north atlantic treaty organization

The rwandan patriotic front and the interahamwe were a. relief agencies b. military groups c. political parties d. nonprofit organizations select the best answer from the choices provided. a b c d