The majority of sediments from continents settle in the oceans, especially in areas close to the Coastlines where rivers deposit large amounts of sediment. These sediments can accumulate in continental shelves, deep sea trenches, and submarine canyons.
Approximately 15-20% of sediments eroded from the continents reach beyond coastal regions to the continental shelf and slope. The majority of eroded sediments tend to accumulate and deposit near the coast due to factors such as wave action and currents.
The top 3 continents with the most population are Asia, Africa, and Europe.
No, continents are large landmasses that contain multiple countries within them. Countries are distinct political entities with defined borders and governments, whereas continents are physical geographic divisions of the Earth's surface.
Continents are mainly composed of various types of rocks, minerals, and sediments. They consist of a crust layer made of solid rock called lithosphere, which is divided into tectonic plates. Beneath the crust is the mantle layer, which is semi-solid and flows over geologic timescales. The continents also contain landforms such as mountains, valleys, and plains shaped by tectonic activity and erosion.
The three continents with the most water per capita are South America, North America, and Asia. These continents have a higher availability of freshwater resources compared to other regions.
terrigenous or continental sediments
terrigenous or continental sediments
Sediments settle in layers at the bottom of bodies of water, such as lakes, rivers, and oceans. Over time, as more sediments accumulate, they become compacted and cemented together to form sedimentary rock.
These materials are sediments.
Marine sediments are typically terrigenous in nature, which means they came from the land. Sediments that originate from the continents are called terrigenous.
Biogeneous sediments
sediments
my face
In deeper water farthest from the shore, finer sediments such as clay and silt are most likely to be deposited. These smaller particles can be carried further by the river's current and are less affected by wave action compared to larger sediments like sand and gravel, which tend to settle closer to shore. As distance from the shore increases, the energy of the water decreases, allowing these finer sediments to settle more readily.
sediments are transported by ocean rift, streams, river currents, wind (air). they are deposited according to size. The largest sediments are deposited first. The sediments settle into the sand and are carried by the stream. Near the mouth of the stream where the water moves slowly the small sediments settle out. The larger sediments get carried by the river into the sea then the samller sediments. The sea water dissolved minerals and soak the sediments and cement together. This eventually forms sediments.
Sediments will settle in a horizontal layer. Sediments or sedimentary rock which appears otherwise has been moved by Earth forces.
They settle out as deposited sediments.