Solved by verified expert:Below are the 3 essays questions the expected length for a good answer and full points is 250 words each. NOTE: ((((essay answers will be processed through Turnitin, a that checks for plagiarism))))) and get F on classes. 1-Define and then explain the differences between formal regions, functional regions and vernacular regions. Give examples of each type of region in your answer. 2-Identify and discuss the major causes of global warming/climatic change. What are some of its likely effects on human activities and life styles? 3-Give some examples of landforms whose shape can be understood in terms of the processes acting on them and identify the processes involved. How long does it take for such landforms to develop.