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Lesson on Wind - Tutorke
How to Make Your Own Wind Vane Geography Climate Craft Measure Bw RGB
25.3 Weather Instruments Winds are always labeled from the direction from which they blow. Wind vane – most common, located on buildings; always point. - ppt download
How to Make a Wind Vane (with Pictures) - wikiHow
ELimu | Weather
Air Speed and Direction Finder | things that interest, amuse or inspire me