Sedimentary rock is one of the three main rock groups (along with igneous and metamorphic rocks) and is formed in four main ways: by the deposition of the weathered remains of other rocks (known ...

The Rock Cycle is Earth's great recycling process where igneous, metamorphic, and sedimentary rocks can all be derived from and form one another ...

Marble. Chalk. The Giant’s Causeway. All made of rock but all different. Learn all about the three different types of rock found on Earth with BBC Bitesize.

Geologists confirm that industrial waste turns into rock in just 35 years, challenging traditional ideas about geological formation.

This coastal paradise offers a living museum of heritage.Beyond lazy afternoons on sunlit beaches, meet the island’s famous ...

Sediments settle in layers as they reach calmer waters, such as reservoirs and oceans. Over time, pressure and cementation transform these sediments into sedimentary rocks like sandstone and ...

“Or, could this increased hardness be due to subsequent cementation as iron-rich water was injected into the previously deposited sedimentary rocks?” ...