no, teeth are harder than rocks
Clam predators. Often other molluscs, such as snails or another clam will make a hole in a clam shell.
yes
Pedestal rocks are usually formed in desert, when wind erosion wears away softer rock under-laying a harder rock. The harder rock is eroded at a slower rate than the softer rock.
No. They will reach the same temperature.
life's hard. Fluorine makes things harder. Brush your teeth with it.
No, igneous rocks are harder than sedimentary rocks on average.
harder than metamorphic
The rocks are underground so intrusive rocks are under pressure so its harder.
Depending on the minerals in their composition, some rocks are harder than others. Rocks that contain minerals with higher ratings on the Mohs scale are harder, and would erode more slowly than other rocks.
Absolutely, based on the hardness of the minerals that compose them.
Teeth are hard because of a crystal molecule they contain called hydroxyapatite. This molecule is part of teeth and bones and is what makes them resistant to bending or compressing. But teeth are harder than bones because the outer layer of enamel contains more hydroxyapatite than anything else in the body
uh, i think you mean 'metamorphic'....
Intrusive rocks are under pressure so they are usually harder.
They are generally harder because of their interlocking crystalline structure and mineral composition.
They're slowly eroded. It's like sandblasting, but slower. Softer rocks erode more quickly than harder rocks.
Flicker Rocks Harder was created on 2004-05-04.
Clam predators. Often other molluscs, such as snails or another clam will make a hole in a clam shell.