Which of these mountain ranges is the newest, geologically speaking?

What major factors play a role in global warming? 1. human activity and normal climate conditions 2. natural factors and human activity 3. normal climate conditions and abnormal human activities 4. abnormal human activities and natural factors

Most countries in the middle east must import a majority of their a. gasoline b. oil c. food d. water

The hebrews originally migrated from a. india b. egypt c. arabia d. mesopotamia