Give two examples of organically formed rocks?
Coal and amber.
The basic division of sedimentary rocks is into clastic and chemical rocks. Clastic rocks are formed when grains form a sediment and are then cemented together, as happens with sandstone or shale. Chemical rocks form when solid precipitates out of solution, for instance when calcium carbonate is formed from sea water to give chalk.
Examples of sedimentary rock include: Bauxite Limestone Dolostone Breccia Conglomerate Shale Mudstone Bituminous Coal Sandstone Halite Gypsum Chalk Coquina Laterite Arkose Graywacke Claystone Siltstone Chert Types include clastic (cemented sediment particles), non-clastic (chemical precipitates or evaporites), and organic (from organisms, e.g. coal). Some will further divide sedimentary rocks into another type called bioclastic, rocks formed from clasts of organic matter (like sea shells).
A compound is a substance formed when two or more elements are chemically joined. Water, salt, and sugar are examples of compounds. Most pure substances are compounds A compound is a substance formed when two or more elements are chemically joined. Water, salt, and sugar are examples of compounds. Most pure substances are compounds A compound is something that has two or more atoms bound together. An example would be water, glucose, alcohol, vinegar.
Pertaining to a potential relationship/romance: to let it happen organically means to go with the flow of how things are in their current state and not to force anything. Trust your intuition, be spontaneous, be yourself, don't give in to negative thinking. Let it be. Let it happen in its own time and way.