Question
Here is the question : MOUNT RUSHMORE IS COMPOSED OF WHAT TYPE OF ROCK?
Option
Here is the option for the question :
- Sandstone
- Limestone
- Basalt
- Granite
The Answer:
And, the answer for the the question is :
Explanation:
Granite makes up Mount Rushmore, just as it does the rest of the Black Hills that surround it. Around 1.6 billion years ago, molten rock rose from the Earth’s core and cooled, which resulted in the formation of these rocks, which are some of the oldest rocks in the Western United States. Granite is one of the hardest types of rock, which makes it an excellent choice for the creation of large sculptures like the one found at Mount Rushmore.
Mount Rushmore is one of America’s most iconic landmarks, featuring the faces of four of the country’s most beloved Presidents – George Washington, Thomas Jefferson, Abraham Lincoln, and Theodore Roosevelt – carved into the granite mountainside. But what is granite, and why was it chosen as the material for this famous sculpture?
Granite is a type of igneous rock that is formed when magma cools and solidifies deep beneath the Earth’s surface. It is a durable and hard-wearing rock, and it is prized for its strength and resistance to weathering. Granite is also known for its unique appearance, with its characteristic interlocking crystals giving it a distinctive texture and color.
The choice of granite as the material for Mount Rushmore was not accidental. The sculptor responsible for the project, Gutzon Borglum, chose granite because of its durability and strength. He knew that carving a sculpture into the side of a mountain would be a difficult and time-consuming task, and he needed a material that would stand up to the elements and last for generations.
But carving granite is no easy feat. It requires skill, patience, and a deep understanding of the properties of the rock. Borglum and his team of workers used a variety of tools and techniques to carve the faces of the Presidents into the granite mountainside, including dynamite, drills, and chisels. They worked tirelessly for more than a decade, chipping away at the rock bit by bit until the faces of Washington, Jefferson, Lincoln, and Roosevelt emerged from the mountain.
Mount Rushmore stands as a testament to the skill and dedication of Borglum and his team of workers, as well as to the enduring strength and beauty of granite. The sculpture is a symbol of America’s greatness and endurance, and it continues to inspire and awe visitors from around the world.
Mount Rushmore is composed of granite, a type of igneous rock that is prized for its durability, strength, and unique appearance. The choice of granite as the material for the sculpture was not accidental, as it was necessary for the project to stand up to the elements and last for generations. The carving of the sculpture into the granite mountainside was a difficult and time-consuming task, requiring skill, patience, and a deep understanding of the properties of the rock. Today, Mount Rushmore stands as a testament to the enduring strength and beauty of granite, as well as to the skill and dedication of the sculptor and his team of workers.