1 .Draw a diagram of THREE weather instrument and explain how it is used. 2 Discuss the importance of weather forecasting.

3.Make a model of a rain gauge or an anemometer.
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What major factors play a role in global warming? 1. human activity and normal climate conditions 2. natural factors and human activity 3. normal climate conditions and abnormal human activities 4. abnormal human activities and natural factors

In the 1400s, portugal’s economy was based on a. industry b. exports c. finance d. trade

In which horizon of soil profile is prevent material usually found