Question

(6) Sandstone is made from grains of (a)Limestone (b) Silicon (c) rock (d)sand
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Answer 1

Answer:

YOUR ANSWER IS ROCK

Explanation:

Sandstones are siliciclastic sedimentary rocks that consist mainly of sand-size grains... The principal mineral constituents of the framework are quartz, feldspar, and rock fragments. The relative proportions of these have genetic implications, first for the source area and second for the rate of deposition.