1. Why do mountain climbers bring thick jackets when they go up the mountain? A The temperature increases as the altitude increases. B The temperature decreases as the altitude increases. с The temperature decreases as the altitude decreases. D The temperature remains the same as the altitude increases. 2. Why does cloud formation disappear as the air moves slowly towards the leeward side of a mountain? A The air condenses as it moves to the leeward side. B The amount of water vapor is not enough. С The temperature becomes lower. D There is too much water vapor. 3. Why are the coldest places on Earth found at the poles? A Great amount of gaseous particles trap heat from the surface. B Great amount of thermal radiation is received by these areas. с Less amount of thermal radiation is received by these areas. D Less amount of gaseous particles trap heat from the surface. 4. During summer, many people visit Baguio because of the cold weather. What do you think makes Baguio cold? А The distance from the ocean B The topography с The altitude D All of the above 5. Why do places at the same latitude but different altitudes have different climates? A The amount of heat received varies. B The amount of precipitation differs. с The higher altitudes have lower temperature. D The higher altitudes have higher temperature.