Zoom in. To teach kids about the three different kinds of rocks—igneous, sedimentary, and metamorphic—U.S. Forest Service geologist Kevin L. Johnson suggests looking closer at the finds with ...

The Rock Cycle is Earth's great recycling process where igneous, metamorphic ... Here we will explore this process in light of teaching kids and a bit about how the ground beneath them works.

More information on igneous rocks. Igneous rocks are the "new kids" in the rock cycle. They're the new rock on the block, ready to start fresh. Basalt lava flow in Hawaii, a perfect example of an ...

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 ...

Curious Kids is a series for children of all ages ... rocks that are exposed to enough heat will melt instead of catching fire. Igneous rocks are formed when magma underground or lava from ...

Next time you're hiking around northern Yellowstone, keep your eye out for coarse-grained crystalline igneous rocks —you may just be looking at a rock that formed billions of years ago.

The first rock that scientists analyzed on Mars with ... rock called a "mugearite" that is unlike any other Martian igneous rock ever found. The first rock that scientists analyzed on Mars with ...

Igneous rocks contain few or no combustible elements ... or human activities like mining. Hello, curious kids! Do you have a question you’d like an expert to answer? Ask an adult to send ...