However, the seafloor of the Indian Ocean is made up of different types of sediment:
* Terrigenous sediment: This is sediment that originates from land, like sand, silt, and clay, carried to the ocean by rivers or wind.
* Biogenic sediment: This is sediment made up of the remains of marine organisms, like shells, coral, and plankton.
* Volcanic sediment: This is sediment formed from volcanic eruptions, including ash and lava fragments.
* Cosmogenic sediment: This is sediment that comes from space, like meteorites and cosmic dust.
The specific composition of the seafloor sediment varies depending on location within the Indian Ocean. For example, the continental margins are dominated by terrigenous sediment, while the deep ocean floor is more likely to have biogenic sediment.
It's important to remember that while we talk about the "soil" of the ocean floor, it's not technically soil in the same way we think of soil on land.
