There are lots of types of rock and each type has different properties and uses. For example, some are strong and hard but others are soft and sandy. Some rocks are harder than others. For example ...

Rock outcrops, long regarded as passive geological features, may play an active and crucial role in shaping soil function in ...

The rocks on Earth are constantly changing due to many different processes. There are three main types of rock, with rocks changing between each type over millions of years. This rock recycling is ...

Although the rocks that record the earliest parts of Earth’s history ... Within this disk, gas and dust particles of different sizes orbited the sun at slightly different speeds, allowing them to bump ...