Geologist who became a navy sub commander in WW2. While commander he discovered mid-ocean ridges on the ocean floor. Later, took core samples of mid ocean ridges and discovered seafloor spreading.
Who is Harry Hess?
200
Bathysphere & Bathyscaphe
What are the two different submersibles?
200
Cold Front
Warm Front
Stationary Front
Occluded Front
What is the difference between Geocentric and Heliocentric?
300
Longitude (run vertically Measure East and West)
Latitude (run horizontally Measure North and South
Global Positioning System (Used to locate any position on earth using satellites and triangulation)
Mercury
Mars
Venus
Earth
Uranus
Neptune
Jupiter
Saturn
What are the planets in order from Smallest to Largest?
400
Crust
Mantle
Outer Core
Inner Core
What are the Layers of Inner Earth?
400
Volcanic Dust
Volcanic Ash
Lapilli
Volcanic Bombs
What are the four different types of Pyroclasts in order? (smallest- largest)
400
Sound waves travel to the bottom of the ocean floor, bounce off the floor and return to the receiver at the surface.
The longer the time the waves travel, the deeper the floor.
Depth: 1/2 (1500 m/s) t
Explain how the SONAR works.
400
A wave of energy slightly shorter in wavelength than visible light, it is invisible and causes heat to be sunburn.
What is ultraviolet radiation?
400
Layers
Highlands
Maria
Craters
What is the structure of the Moon and Surface Features?
500
Oblate Spheroid
Rotation
Revolution
Axis
What are the Different Shapes of Earth?
500
Solid
Inorganic
Occur Naturally
Orderly Crystalline Structure
Same Chemical Composition
What are the characteristics of All Minerals?
500
Surface Currents & Deep Ocean Currents
Effect: Currents help bring nutrients from below to the surface, they regulate heat and weather, and transport life around the world.
What are the different currents? And what are some effects?