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PLATE TECTONICS.

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Presentation transcript:

200 pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt 400 pt Double Jeopardy 100 pt Biodiversity Plate Tectonics Climate change FishPollution

The reason the mongoose was brought to Hawaii.

A method for eradicating the brown tree snake in Guam.

What is air dropping dead mice laced with acetametaphine from an airplane?

Hess describes this event when magma heats up from the mantle, rises, cools and sinks.

What is a convection cell?

The longest mountain chain on Earth comes to the surface only on this location.

What is Iceland?

The Hawaiian Islands and the Emperor Seamount chain was formed at this geological feature.

What is a hotspot?

Ridges on the seafloor are sites of this geological activity.

What is seafloor spreading?

Periodic reversal of the earth’s magnetic field found in seafloor rocks was evidence for this.

Plate tectonics or plate movement.

A chemical that destroys ozone.

What are Chloroflorocarbons?

Nitrous oxide and sulfur dioxide produce this in water.

What is an acid?

A temperature water barrier that prevents nutrients from coming to the surface.

What is a thermocline?

Our current concentration of CO 2 in the atmosphere..

What is 392 ppm?

A mass of warm water in the Pacific that moves to the California coast around Christmas time.

What is El Nino?

What is tilapia, catfish or barramundi?

The amount of oil spilled in Alaska’s Prince William Sound.

What is 10 million gallons of oil?

An increase in the concentration of pollutants such as DDT in phytoplankton.

What is bioaccumulation?

This process uses bacteria to help clean up an oil spill.

What is bioremediation?

The primary cause of coral bleaching.

What is a rise in temperature?