Embrace Change: Transforming Sandstone into Metamorphic Rock

How does sandstone transform into metamorphic rock at Stone Mountain?

A. Sandstone is reshaped by erosion from a stream.

B. Sandstone builds up layers of sand at the mountain.

C. Sandstone experiences intense heat and pressure.

D. Sandstone has more sand particles compacted on top of it.

Answer:

Sandstone experiences intense heat and pressure.

Explanation: Under the surface of the Earth, sandstone undergoes a remarkable transformation into metamorphic rock at Stone Mountain through intense heat and pressure. This natural process occurs deep beneath the Earth's surface, where the sandstone is subjected to high temperatures and immense pressure that reshape its composition and structure.

As sandstone is buried deep within the Earth's crust, the heat and pressure cause its minerals and grains to recrystallize, resulting in a profound change in its physical and chemical properties. Over time, the sandstone is transformed into metamorphic rock, such as quartzite or marble, with unique textures and characteristics.

The process of sandstone turning into metamorphic rock at Stone Mountain is a testament to the powerful forces of nature that shape our planet. It serves as a reminder that change can lead to remarkable transformations, just like the evolution of sandstone into beautiful metamorphic rock formations that stand as a testament to the Earth's geological history.