Unit 2 Review

What type of bonds are present in water molecules?

• Ionic bonds

• Polar covalent bonds

• Metallic bonds

• Van der Waals forces

Which property of water involves the attraction between molecules of the same substance?

• Electronegativity

• Cohesion

• Thermocline

• Ocean acidification

What is the term for the rapid change in temperature with depth in a body of water?

• Thermocline

• Salinity

• Upwelling

• Turbidity

What effect impacts water and air patterns on Earth?

• Greenhouse Effect

• Coriolis Effect

• Doppler Effect

• Butterfly Effect

Which ocean current travels northward along the eastern coast of the United States?

• Gulf Stream

• Amazon River

• Mississippi River

• Nile River

What tool is used to measure salinity?

• Thermometer

• Barometer

• Refractometer

• Anemometer

Which of the following would increase salinity?

• Evaporation

• Runoff

• Ice melting

• Heavy rainfall

How are tradewinds affected during El Nino years?

• They are stronger

• They are weaker

• They are unaffected

• They reverse direction

What are the types of tide patterns?

• Diurnal, semidiurnal, mixed

• Spring, summer, fall

• High, low, medium

• Neap, spring, autumn

What causes ocean acidification?

• Increase in ocean salinity

• Increase in atmospheric CO2

• Decrease in ocean temperature

• Decrease in atmospheric pressure