Unless instructed, you will not need to refer to your textbook or other sources. Don't expect that the answer will always be right in front of your face, however. Some of the questions ask you to apply knowledge that you have gained through lecture and discussion in interpreting the maps. The answers to the questions may be found in any of these places. Be sure that you have fully answered each question.
Some questions have more than one part.
Also, be sure that you have supplied the correct information. When a question asks for landforms, be sure that you look at the landforms map and not the climate or environment map. Please include the page number where you found the information for each question. There may be more than one page number for some questions. Some questions may be answered in a variety of ways, and this allows the grader to go back and reconstruct how you answered a question if it differs from the expected answer.