If bedrock has been partially weathered then what is it known as?

bedrock
guyot
regolith
batholith

I think the correct answer from the choices listed above is the third option. If bedrock has been partially weathered then it is known as a regolith. Bedrock can also become regolith as a result of mechanical weathering. It includes dust, soil, broken rock, and other related materials and is present on Earth, the Moon, Mars, some asteroids, and other terrestrial planets and moons.

We can obtain sugar crystals from the sugar solution,without losing ethanol by warming a bowl of water. Putting sugar in it till it dissolves. And then leave it to cool with a string at its mouth. When the water cools sugar crystals accumulate in the string thus without losing ethanol.