3 Watch the video. Write T (True) or F (False). 1 It is harder to walk by the sea than in the mountains. 2 The air becomes thinner when you climb higher. 3 Tibetans breathe faster than most people. 4 Ethiopians' blood can carry more oxygen than the blood of most people. 5 Mountain clothes are very warm. 6 Mountain people don't have any skills.​



3 Watch The Video Write T True Or F False 1 It Is Harder To Walk By The Sea Than In The Mountains 2 The Air Becomes Thinner When You Climb Higher 3 Tibetans Bre class=