Thick accumulations of sediment form only in regions where the surface of the Earth's lithospehere sinks as sediment collects.
The sediments moved away by erosion accumulate somewhere else, such as at the mouth of a river, forming a delta. In this sense, erosion has constructive aspects.
Oil and gas does not accumulate in sedimentary rocks. What happens is that animals or plants die, and their fossils become covered with layers of sediments (dirt and stuff). Over millions of years, after many many layers have built up, those sediments become rock, and the pressure of all that rock on the fossils slowly turns them into oil. That's why oil is considered a fossil fuel. Oil and gas does not accumulate in sedimentary rocks. What happens is that animals or plants die, and their fossils become covered with layers of sediments (dirt and stuff). Over millions of years, after many many layers have built up, those sediments become rock, and the pressure of all that rock on the fossils slowly turns them into oil. That's why oil is considered a fossil fuel.
Sediments that are in outwash are sorted sediments, organized by size, while sediments that are in moraine are unsorted.
Chemical sediments are mineral precipitate :)
The dropping of the sediments or DEPOSITING the sediments
They accumulate and gather up into thick layers, which with time get compacted and lithified to form sedimentary rock.
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not usually
Sediments become thicker away from the mid ocean ridge. This is because the oceanic crust away from the mid ocean ridge is older than the crust close to it, so sediment has had more time to accumulate.
Molds and casts may be produced when sediments fill molds left by decayed organisms.
i really dont know
they are formed when wind lifts up dry sediments and accumulate over time Sand dunes are big piles of sand washed up from the beach
The sediments moved away by erosion accumulate somewhere else, such as at the mouth of a river, forming a delta. In this sense, erosion has constructive aspects.
kuz they dont have a toilet
Oil and gas does not accumulate in sedimentary rocks. What happens is that animals or plants die, and their fossils become covered with layers of sediments (dirt and stuff). Over millions of years, after many many layers have built up, those sediments become rock, and the pressure of all that rock on the fossils slowly turns them into oil. That's why oil is considered a fossil fuel. Oil and gas does not accumulate in sedimentary rocks. What happens is that animals or plants die, and their fossils become covered with layers of sediments (dirt and stuff). Over millions of years, after many many layers have built up, those sediments become rock, and the pressure of all that rock on the fossils slowly turns them into oil. That's why oil is considered a fossil fuel.
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sedimentary rock like sandstone or limestone