There are three main types of rock: igneous rock, metamorphic rock, and sedimentary rock. Almost all fossils are preserved in sedimentary rock. Organisms that live in topographically low places (such ...

Igneous intrusions are a type of rock feature. They form when molten rock cools below the surface of the Earth. Join Isla and Connor as they explore igneous rock landscape features at Traprain Law ...

Therefore, igneous rocks are made from solidified magma and ... These are essential for understanding the Earth's geological processes. Learn basic Earth science concepts such as plate tectonics ...

This being said a few basic tools can be of help ... These are the first clues. Igneous rocks tend to be grainy, sedimentary rocks often show layers, and metamorphic rocks can have a swirled ...