Chalk is a hard rock, with large lines of weakness so will erode by physical weathering and the sea.
Hard rock, an example of soft rock is Barton-on-sea.
Chalk
Mainly boulder clay (Soft rock) and chalk (Hard rock) these are what also form headlands and bays due to the difference in their resistance to weathering.
It can be both
Made up of clay and sands. Erodes quicker than hard rock which is limestone or chalk. Not resistant to weathering and erosion. Eroded quicker than hard rock which creates a bay and the hard rock is called a headland. When you have hard rock then soft rock alternating it is called a discordant coastline.
Hard rock, an example of soft rock is Barton-on-sea.
classic rock, alterlative, hard rock, soft rock, To be specific talk kinda like chalk,amethyst nice and sparkly and more!!!
Chalk
Made up of clay and sands. Erodes quicker than hard rock which is limestone or chalk. Not resistant to weathering and erosion. Eroded quicker than hard rock which creates a bay and the hard rock is called a headland. When you have hard rock then soft rock alternating it is called a discordant coastline.
Chalk
Nature's chalk is limestone--hard. Blackboard chalk is soft--gypsum.
Mainly boulder clay (Soft rock) and chalk (Hard rock) these are what also form headlands and bays due to the difference in their resistance to weathering.
It can be both
Yes, it's a sedimentary rock composed of calcium carbonate. Classroom chalk is not necessarily the same as chalk the rock, since it may include binders and pigments in addition to pure calcium carbonate.
Marble is a hard rock. it is a soft rock then the Taj Mahal situated in agra will have broken into peices.
Marble is a hard rock. it is a soft rock then the Taj Mahal situated in agra will have broken into peices.
It is both hard and soft rock becasue of the elves living inside it.