How does heat and pressure change rocks?

Answer 1

They can change into coal

Answer 2

Oh, dude, when heat and pressure get all up in a rock's business, they basically throw a rock party and things start to get wild. The heat and pressure cause the minerals in the rock to rearrange themselves like a game of musical chairs, creating new rock textures and structures. So yeah, it's like a rock makeover, but without the spa day.

Answer 3

Heat and pressure can change rocks through a process called metamorphism. When rocks are subjected to high temperatures and pressures deep within the Earth's crust, their mineral composition and texture can be altered. This can result in the formation of new minerals and the reorganization of existing minerals, leading to the formation of metamorphic rocks such as marble, schist, and gneiss. The intensity and duration of heat and pressure determine the degree of metamorphism and the resulting rock type.

Answer 4

HEAT AND PRESSURE-

What happens to cookie dough when you put it in the oven? The heat of the oven produces changes in the ingredients that make them interact and combine. Without melting the dough, the heat changes it into a whole new product - a cookie.

A similar process happens to rocks beneath the earth's surface. Due to movements in the crust, rocks are frequently pulled under the surface of the earth, where temperatures increase dramatically the farther they descend. Between 100 and 200 kilometers (62 and 124 miles) below the earth's surface, temperatures are hot enough to melt most rocks. However, before the melting point is reached, a rock can undergo fundamental changes while in a solid state - morphing from one type to another without melting.

An additional factor that can transform rocks is the pressure caused by tons of other rocks pressing down on it from above; heat and pressure usually work together to alter the rocks under the earth's surface. This kind of change, which results from both rising temperature and pressure, is called metamorphism, and the resulting rock is a metamorphic rock.

Answer 5

Heat and pressure can cause rocks to undergo metamorphism, which changes their mineral composition, texture, and structure without melting them. This process can lead to the formation of new minerals and textures, such as foliation, in the rock. Ultimately, heat and pressure can transform existing rocks into new types of rocks through metamorphism.

Answer 6

Metamorphism