What does a Sediments have?

Made of loose sands, shells and pebbles drifted to the bottom of the seas.

Material that settles to the bottom of a liquid; lees. For the definition of sedimentary rock, use the link below to the related question.

sediment is basically eroded rocks and other materials that have became weathered down to almost nothing. so when the wind blows or rain falls on something, it breaks down and then it just gets in...

matter that settles to the bottom of a liquid

Sediments can dissolve if they are water soluable, meaning they can be dissolved by water. Ex. Halite (salt).