By American Geosciences Institute (AGI); Earth Science Week (ESW); Geological Society of America (GSA)
Raindrops contain more than just water. In addition to the small particles of dust around which water drops form, raindrops can contain chemicals found in the atmosphere. Often rain is slightly acidic. This â€œacid rainâ€ can chemically affect (weather) materials it touches. The amount of...
Grade Level 6 7 8 9 10
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