Knowing that "fossils are formed when layers of sediment cover the remains of organisms over time", how would one answer "Fossils are formed when what happens?"

OPTIONS:
- layers of leaves and pebbles form a pile
- layers of sand are washed up on a beach
- dirt builds up in the outdoors
- various types of dirt accumulate over something eventually
various types of dirt accumulate over something eventually
Att veta att "fossil bildas när sedimentlager täcker resterna av organismer över tid", hur skulle man svara "Fossil bildas när vad händer?" Alternativ: - lager av löv och småsten bildar en hög - lager av sand sköljs upp på en strand - smuts byggs upp i utomhus - olika typer av smuts ackumuleras över något så småningom
Knowing that "fossil is formed when sediment layers cover the remains of organisms over time", how would one respond "Fossil is formed when what happens?" Alternative: - layers of leaves and pebbles form a high - layers of sand washed up on a beach - dirt builds up in the outdoors - different types of dirt accumulate over slightly eventually
olika typer av smuts ackumuleras över något så småningom
different types of dirt accumulate over something eventually