Question

1.sedimentory clastic rock form by...heating and pressure or compaction which one
2.igneous rock form by...volcanic conditions or compaction
3.limestone is metamorphic rock that will dissolve in acid. yes or no
4. color is unreliable to identify a mineral. yes or no
5.an ore is a valuable mineral. yes or no
6.halite ( rock salt)has wich crystal shape. monocline or cubic
7. metamorphic rock has grains arranged in parallel layers or bands. foliation or non-foliated