Volcanos Flashcards
What are 5 effects of volcanic activity?
Loss of life, homes destroyed, infertile soil, destruction of crops and new land can be created.
What are safety measure you can take in the case of a volcanic eruption?
Have a disaster supply kit, evacuate immediately, stay indoors and listen to notices (news basically)
What is magma?
Magma is the of molten found beneath the surface of the Earth
What is lava?
Lava is the molten that comes out from a volcano or volcanic vent.
What is the vent?
An opening in Earth’s surface through which magma, rocks and volcanic gases are emitted.
What is a crater?
A crater is a bowl shaped depression that is above the vent.
What is a fishure?
Cracks in the earths surface through which lava flows
What are two igneous rocks
Obsidian and Granite
What are two metamorphic rocks
Quartzite and marble
What are two examples of sedimentary rocks?
Sandstone and limestone