In this mountaineering and acclimatization activity, students read about the changes that take place in the blood as the body acclimatizes to high altitude. They answer three critical thinking questions about acclimatization.

In this reading for understanding worksheet, students read questions and answers from an Adventure Tour Company and answer 10 true or false comprehensive questions.

For this science worksheet, students read a content passage concerning facts about Mount Everest. Then they answer 6 questions and the answer sheet is on page 3.