포인트: 5 + 22 (4.7)버전: 4.6 As the altitude increases, the air becomes thinner, the temperature decreases, the air pressure decreases, the boiling point of water decreases, the oxygen content in the air ...
포인트: 5 + 22 (4.7)버전: 4.6 As the altitude increases, the air becomes thinner, the temperature decreases, the air pressure decreases, the boiling point of water decreases, the oxygen content in the air ...
포인트: 5 + 22 (4.7)버전: 4.6 As the altitude increases, the air becomes thinner, the temperature decreases, the air pressure decreases, the boiling point of water decreases, the oxygen content in the air ...
포인트: 5 + 22 (4.7)버전: 4.6 As the altitude increases, the air becomes thinner, the temperature decreases, the air pressure decreases, the boiling point of water decreases, the oxygen content in the air ...
포인트: 5 + 22 (4.7)버전: 4.6 As the altitude increases, the air becomes thinner, the temperature decreases, the air pressure decreases, the boiling point of water decreases, the oxygen content in the air ...