Question

what is sand......^_^​

Answer 1

Sand is a granular material composed of finely divided rock and mineral particles. It is defined by size, being finer than gravel and coarser than silt. Sand can also refer to a textural class of soil or soil type; i.e., a soil containing more than 85 percent sand-sized particles by mass.

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Answer 2

Step-by-step explanation:

Sand is essentially composed of silicate minerals and silicate rock fragments. Typically the most dominant mineral is quartz due to its highly resistant properties to weathering. Sand sample consisted of almost well rounded quartz grains : While some sand may contain feldspar minerals.

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