21) if you wanted to collect sedimentary rocks, what sort of characteristics would you look for in a rocks…

21) if you wanted to collect sedimentary rocks, what sort of characteristics would you look for in a rocks composition? 1.91 points\nrock that formed from magma or lava during a volcanic eruption.\nrock that includes sparkly crystals and other types of gemstones.\nrock made from eroded material broken off other rocks and cemented together.\nrock that has been transformed into new substances due to intense heat and pressure.\n\n22) siltstone is a secondary rock formed from particles of weathered rock accumulating and becoming compact. which of the following categories does this type of rock best fit into? 1.91 points\nmetamorphic\ndetrital sedimentary\nchemical sedimentary\nintrusive igneous\n\n23) which of the following is a key difference between detrital and chemical sedimentary rocks? 1.91 points\ndetrital sedimentary rock is formed at the surface of the earth.\nchemical sedimentary rock is formed from dissolved material.\ndetrital sedimentary rock is formed beneath the earths crust.\nchemical sedimentary rock is formed from solid pieces of weathered rock.\n\n24) david is analyzing a rock. he knows that it was revealed by erosion and he can see large crystal structures through the magnifying glass. which kind of rock is david analyzing? 1.91 points\nlimestone\nslate\ngranite\nsandstone
Answer
Answer:
- Rock made from eroded material broken off other rocks and cemented together.
- Detrital sedimentary
- Chemical sedimentary rock is formed from dissolved material.
- Granite
Brief Explanations:
- Sedimentary rocks form from eroded - material.
- Siltstone is a detrital sedimentary rock from weathered - rock particles.
- Chemical sedimentary rocks form from dissolved substances.
- Granite has large crystal structures and can be revealed by erosion.