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earth science week soils geology 1 minerals 1 rocks 1
1
Are soils like M&Msâ„¢? Yes! Typical soil colors are red, brown, yellow, or black. These colors are often not the color of the minerals in the soil but coatings of iron oxides (Fe203, FeOOH, and so on) or organic matter on particles. The minerals beneath are often quartz or feldspar, which are...
Grade Level   9 10 11 12
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2
Earth scientists play an important, if largely invisible, role in many aspects of our daily lives, such as building homes or growing food. For example, geoscientists help determine which locations would be best for undertaking these vital activities. The slope of the soil is an important soil...
Grade Level   6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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