D4. Deposition

Front

What is deposition in the context of sedimentary processes?

Back

Deposition is the process by which sediments settle out of a transporting medium (like water or air) and accumulate in a new location.

Front

How does density affect the settling rate of particles in water?

Back

As density increases, the settling rate of particles in water increases.

Front

What is the primary factor that sorts sediment during deposition?

Back

Sediment is primarily sorted according to particle size during deposition.

Front

What type of sediment is likely to be deposited farthest from the shore in a lake?

Back

Clay is likely to be deposited farthest from the shore in a lake.

Tags

NGSS.MS-ESS2-4

Front

What does it mean for sediments to be sorted?

Back

Sorted sediments are those that have been separated by size or shape during the deposition process.

Front

What is the difference between sorted and unsorted sediments?

Back

Sorted sediments are uniform in size and shape, while unsorted sediments contain a mixture of different sizes and shapes.

Front

What is vertical sorting in sediment deposition?

Back

Vertical sorting occurs when sediments are deposited in layers, with larger particles settling first and smaller particles settling on top.

Front

What is cross-bedding in sedimentary rocks?

Back

Cross-bedding is a sedimentary structure formed by the deposition of sediment at an angle to the main bedding plane, often seen in sand dunes.

Front

What role does water velocity play in sediment deposition?

Back

Higher water velocity can carry larger particles, while lower velocity allows smaller particles to settle.

Tags

NGSS.MS-ESS2-4

Front

What is the significance of particle shape in sediment sorting?

Back

Particle shape can influence how sediments are sorted; round particles tend to be transported further and sorted more effectively than angular particles.