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Rocks

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Terms related to the rock cycle.

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Crossword clues

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Mountain that erupts with lava
5 Across
A rudaceous rock consisting of sharp fragments embedded in clay or sand
9 Across
Rock that in its molten form issues from volcanos
12 Across
Produced by the action of water
13 Across
A light glass formed on the surface of some lavas
15 Across
The commonest type of solidified lava
16 Across
The process whereby a protein molecule assumes its intricate three-dimensional shape
1 Down
A fragment of incombustible matter left after a wood or coal or charcoal fire (plural)
2 Down
Molten rock in the earth's crust
3 Down
Substance used in or made by chemistry
4 Down
A sedimentary rock consisting mainly of calcium that was deposited by the remains of marine animals
6 Down
A fertilizer that is derived from animal or vegetable matter
7 Down
Force pushing on something
8 Down
A rock formed by the solidification of a substance (plural)
10 Down
Thin layers of rock used for roofing
11 Down
A hard glossy mineral consisting of silicon dioxide in crystal form
14 Down

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