New Delhi: International Rock Day, observed every year on July 13, is a significant event that unites people worldwide in their appreciation of rocks. It’s not about rock and roll music but about the stone varieties. Rocks play an important role in the environment, and humans have used them for many purposes. In this article, let us explore International Rock Day’s global significance.
International Rock Day: What is the importance of the day?
International Rock Day is a special day celebrated to honour the essence of rocks. The main goal of International Rock Day is to raise global awareness about rocks’ importance and educate people worldwide about their fascinating properties and uses.
There are three basic types of rocks: igneous rocks, which start deep within the Earth as magma or molten rock; sedimentary rocks, which form from weathered fragments carried away by water, wind, and ice; and metamorphic rocks, which are created from igneous or sedimentary rocks that have been changed by heat and pressure. At a granular level, these rocks are typically composed of mineral grains, homogeneous solids formed from chemical compounds. They also hold the key to understanding the Earth’s history, making them a subject of endless fascination.
The origin and creator of International Rock Day is unknown, but it needs to be celebrated for the usefulness of rocks to mankind.
Facts about Rocks
Geologists say rocks are natural substances consisting of solid crystals of different minerals fused into a solid mass. These minerals may or may not have formed simultaneously, but what matters is that natural processes have bound them together.
Not all rocks originate from Earth. When meteoroids (pieces of rock or metal from outer space) enter Earth’s atmosphere, they can burn up and become meteors, which create streaks of light in the sky. If a meteoroid is large enough, it may survive its journey through the atmosphere and land on Earth’s surface as a meteorite. The study of meteorites provides valuable insights into our solar system’s composition and planets’ formation.
Some rocks contain fossils, which are the preserved remains of plants, animals or other organisms from the past. These fossils can be found in sedimentary rocks, formed from layers of sediment that have been compacted and cemented over time. They offer important clues about the history of life on Earth.
Rocks have a wide range of uses. They are important in construction and used to build roads and houses. Crushed rocks serve as gravel and other construction materials. Limestone produces cement, and specific stones are used to create jewellery and other decorative items.
International Rock Day is annually celebrated on July 13 to raise awareness of rocks and their environmental role. In this article, we will discover why the day is important and some facts about rocks. knowledge Knowledge News, Photos and Videos on General Knowledge
