They are made out
of sand.
Crystals
most sedimentary rocks are mostly made from sediment , you will most- likley find the near water sources .
no
other sedimentary rocks.
All rocks are made of minerals
Rocks are predominantly made of minerals, which are naturally occurring inorganic solid substances. The most common minerals found in rocks include quartz, feldspar, mica, and amphibole. Rocks can also contain organic materials like fossils or remnants of plants and animals.
most sedimentary rocks are mostly made from sediment , you will most- likley find the near water sources .
no
no
No. Rocks just lie there. Cars in the most basic sense are made of rocks and crude oil. Rocks are mined for metal that are in them. Oil is made into plastic.
other sedimentary rocks.
Basalt
yes most have many different types
Most rocks are made of minerals.
Sedimentary rocks are made by sediment that has sat over time. Most of theses rock are found at the bottom of lakes and oceans.
Most simply, rocks are classified by how they are formed:igneous rocks are made by the setting of molten magma or lavasedimentary rocks are made when grains weathered from existing rocks settle to the bottom of water bodies, then get buried and compressed into rocksmetamorphic rocks are made by the effects of heat and pressure on existing rocks, which cause them to recrystallise without melting.
All rocks are made of minerals
No. Most rocks and earth are not directly from volcanoes.