'Molten material' diaporamas de présentation

HNRS 353 Astrobiology Chapter 4 - Earth - Bennett & Shostak

HNRS 353 Astrobiology Chapter 4 - Earth - Bennett & Shostak. Lecture Notes for Chapter 4 FALL 2018 Dr. H. Geller. The Habitability of Earth. Geology and Life (4.1) Reconstructing the History of Earth and Life (4.2)

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Purchase lab manual in lab this week Homework 1 due in lab this week

Purchase lab manual in lab this week Homework 1 due in lab this week Homework 2 due in lab next week Read Mt. Saint Helens disaster paper. Igneous Rocks. Earth Materials continued. Mineral - Naturally formed -Solid -Formed by inorganic processes -Specific chemical composition

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ROCKS

ROCKS. Rock (mineral),.

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Atoms to Minerals

MATTER: "anything that has mass and volume" 3 Phases Solid / Liquid /Gas Elements: can not be separated naturally into smaller parts C carbon N nitrogen O Oxygen Compounds: a chemical substance formed from 2 or more elements. Water (H 2 O)

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The location of tectonic activity

The location of tectonic activity. Identify, describe and explain the patterns of Earthquakes and Volcanoes. Can you name the places where volcanoes and earthquakes occur?. True or false?. Volcanoes and earthquakes happen all over the world. Volcanoes are found in narrow belts.

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Bellwork What causes the continents to drift?

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Plate Tectonics

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Ch. 5 Sec. 1

Ch. 5 Sec. 1. Igneous Rocks. Igneous rocks are the rocks that form when molten material cools and crystallizes. Review Vocabulary. silicate: mineral that contains silicon and oxygen, and usually one or more other elements. I. Igneous Rock Formation. Formation 1. Molten material

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The Rock Cycle

The Rock Cycle. Chapter 3, Section 1. Rocks. A rock is any solid mass of mineral-like matter that occurs naturally as part of our planet. A few rocks are composed of only one mineral, but most are a mixture of many minerals Some rocks consist of organic material (non-mineral material)

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1.4 Sea-floor Spreading

1.4 Sea-floor Spreading. Check your notes for key ideas!. 1. Mid-Ocean Ridges. An underwater mountain range stretching all over Earth. Scientists used sonar to map the ocean floor Mapping the mid-ocean ridge made scientists more curious about what is happening on our ocean floor!.

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Sea Floor Spreading

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Sea Floor Spreading and Plate Tectonics

Sea Floor Spreading and Plate Tectonics. Chapter 1.4 and 1.5. Ch. 1.4 Sea-Floor Spreading. Mid-Ocean Ridge longest chain of mountains in the world all below the ocean Scientists use SONAR to map them. SONAR -a device that records echoes of sound waves History of Ocean Drilling.

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Sea-Floor Spreading

Sea-Floor Spreading. Mapping the mid-ocean ridge. The East Pacific Rise has a mid-ocean ridge. Curves around like a baseball. Lies hidden under hundreds of meters of water. Sonar. A device that bounces sound waves off underwater objects and then records the echoes of these sound waves.

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Rocks and Minerals II

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Minerals

Minerals. How Minerals Form. Geode. A Geode is a rounded hollow rock that is often lined with mineral crystals. Geodes form when water containing dissolved minerals leak into a crack in the rock and become deposited. Crystallization.

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Plate Boundaries

According to the Plate tectonic theory, three boundaries exist at the edges of each tectonic plate. Plate Boundaries. 1) Divergent Boundary (Ridge). 2) Convergent Boundary (Trench). 3) Transform Boundary. Reference: Tarbuck and Lutgens pages 188 - 195.

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3D Printers

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Chapter 18 Notes

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Rock Cycle Foldable

Rock Cycle Foldable. Igneous Rock . Sedimentary Rock . EROSION. HEAT & PRESSURE. MELTING. HEAT & PRESSURE. EROSION. VOLCANIC ACTIVITY. MELTING. Molten Material. Metamorphic Rock . MELTING. Igneous Rock . Sedimentary Rock . EROSION. HEAT & PRESSURE. MELTING. EROSION.

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