What is this? What does it measure? - Anemometer-It measures the SPEED of wind, What effect can wind have on objects around you - Moves soil from one place to another/shapes rocks/sha, What causes the rock to shape differently over time? - Wind, soil and sand working together, What senses can you use to observe wind? - Feel it., What is pollution? - Material that causes harm to land, water, and air., What does a Wind Vane measure? - The DIRECTION the wind blows, What gas is air made of? - Gases such as oxygen and carbon dioxide, What materials can cause pollution? - Burning oil, coal, gasoline, How does wind affect soil? - Wind moves soil from one place to another,

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恢復自動保存: ?