IGNEOUS ROCKS Lava is molten rock found at or near Earth's surface. Magma is molten rock found beneath Earth's surface. Igneous Rocks form from both lava. - ppt video online download
Basalt 1 | Igneous rocks form by the cooling & crystallizati… | Flickr
2 Igneous Rocks – Open Petrology
استدام تقييم الهريس rock in a form - rolloitalia.com