ones harder then the other
boulders
Boulders
boulders
What is differences between crushed rock and crushed sand
Regular beach sand is silica - mineral sand is like fine grained quartz.
They are both eroding rock particles.
Slump
A moraine drumlins
The sand cat is solitary and nocturnal in its hunting. During the extreme heat of the day the cat will often sleep under rough scrub vegetation or more commonly in a shallow burrow dug into the sand or in a hollow in between rocks or sandy boulders.
From the same base temperature sand will warm quicker than clay given the same conditions.
Gravel, cobbles and boulders are all individual clasts of increasing size that are larger than sand.
* Clay * Silt * Sand * Pebbles * Cobbles * Boulders * Gravel