1. Which will happen when air on the earth's surface is heated by the sun? A It disappears. C. It remains on the surface. B. It becomes light, so it rises. D. It becomes heavy, so it sinks.
2. When two air masses meet, which of the following is formed? A third air mass B. weather C. front D. current
3. Which is known as the amount of water vapor in the air? A Humidity B. precipitation C. temperature D. wind
4. Which describes weather? A similar to climate B. condition of the atmosphere at a given time and date C. affected by earth's gravitation and position of earth's axis D. average atmospheric condition of a place over a long period of time.
5. We usually feel comfortable during humid days. What are the characteristics of a humid day air? A cold and dry B. warm and dry C. cold and moist D. warm and moist
6. Which type of cloud brings heavy rains? A cirrus cloud B. nimbus cloud C. cumulus cloud D. stratus cloud
7. What is the large body of air that has the same properties as the area over which it is formed? A front B. monsoon C. air mass D. typhoon
8. You are planning to have a hike in the weekend. What will you consider in order to have a successful activity? A. food to bring C. weather forecast B. number of hikers D. budget of the group
9. The weather forecaster said that the thermometer reading for the day is 27 Celsius. What would you expect about the temperature of the day? A cold B. very cold C. warm D. very warm 10. If you are a meteorologist, which of the following will you study if you want to make a weather forecast? A. kinds of clouds C. weather elements B. weather instruments D. stormy weather
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Answer:
1. B. It becomes light, so it rises.
2. D. current
3. A. humidity
4.B. condition of the atmosphere at a given time and date
5.C. cold and moist
6. C.cumulonimbus cloud
7. C. air mass
8. C. weather forecast
9. A cold
10 C. weather elements
Explanation: