Mountains are formed through a variety of geological processes. One common way is through the movement of tectonic plates. When two plates collide, the intense pressure causes the land to fold and push upward, creating mountain ranges. Another way mountains form is through volcanic activity. Magma rising from the Earth's mantle can force its way to the surface, solidifying into mountains over time. Erosion also plays a role in shaping mountains. The constant forces of wind, water, and ice can wear down the landscape, creating jagged peaks and deep valleys. In some cases, mountains can even be uplifted by the forces of erosion. The process of mountain formation can take millions of years and is ongoing. For example, the Himalayas, the tallest mountain range on Earth, are still growing taller as the Indian plate continues to collide with the Eurasian plate. Understanding how mountains are formed is crucial for geologists to predict natural disasters like earthquakes and volcanic eruptions. It also helps us appreciate the incredible forces shaping our planet's landscape.