Before modern weather technology, farmers relied heavily on the Almanac to plan their crop growing seasons. Before the advent of modern weather forecasting technology, which we will discuss later, how do you think farmers predicted the weather? (Note: If possible, show the students a copy of the Farmer's Almanac.) Some of you may have heard of The Farmer's Almanac, a book - used since 1792 - that uses a complex series of natural cycles to devise a secret weather forecasting formula, traditionally said to be 80% accurate. Well, although this rhyme is not entirely true, ancient sailors used it as a rule of thumb, due to the fact that a red morning sun did indeed often bring rain (because the red sky occurred when the air was full of dust and water vapor).īesides sailors navigating on the open water and you wanting to dress right for the weather, why do we care about weather forecasting? (Note: Show students the weather section of the day's newspaper.) Why is there a weather section in the newspaper? When you do see people consulting the weather forecast, either in the newspaper or on television? (Possible answers: Before planning a trip, a sporting event, going on a picnic, doing outside chores, etc.) What about people who grow food? Do any of you have a garden at your house? It is certainly helpful to understand the weather when taking care of a garden.įor farmers, whose crops are their livelihood, the ability to predict the weather is crucial. ![]() "Red skies in the morning, sailors take warning? Red skies at night, sailors' delight." For a long time, people relied on weather patterns to predict the weather. ![]() What were you thinking about when you dressed for school this morning? Specifically, how did you decide what to wear today? Did you glance out the window to see what the weather was doing? If you looked out the window, what were your clues? (Possible answers: Clouds, sunshine, wind blowing through the trees, birds in the sky, etc.) So, without even thinking about it this morning, you were forecasting the weather! In the same way, people around the world have been forecasting the weather for thousands of years. International Technology and Engineering Educators Association - TechnologyĬool Weather Forecasting Facts – Answer Key (pdf) Visit [ to print or download. The complex patterns of the changes and the movement of water in the atmosphere, determined by winds, landforms, and ocean temperatures and currents, are major determinants of local weather patterns.Īlignment agreement: Thanks for your feedback! Because these patterns are so complex, weather can only be predicted probabilistically.Ĭause and effect relationships may be used to predict phenomena in natural or designed systems. This lesson focuses on the following Three Dimensional Learning aspects of NGSS:Ĭollect data to produce data to serve as the basis for evidence to answer scientific questions or test design solutions under a range of conditions.Īlignment agreement: Thanks for your feedback!
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