Oceans

A[n] ______________ tide occurs when the sun is at right angles to the line between Earth and the moon. 

• high
• neap
• low
• spring

A[n] ___________ tide occurs when the sun, Earth, and the moon are nearly in a line. 

• spring
• high
• low
• neap

A neap tide is a tide with the greatest difference between low and high tides

• true
• false

What is a semi-diurnal tide?

• A tide cycle of three high and low tides

• A tidal cycle of one high tides and one low tides each lunar day

• A tidal cycle of two high tides and two low tides each lunar day, with the high tides of nearly equal height.

• A tidal cycle that has no high or low cycles

What is a diurnal tide?

• no high and low tides

• 1 high and low tide

• two high and two low tides

• 3 high and low tides

What is a Mixed Tide?

• 2 equal low and high tides

• a tidal cycle which contains 2 unequal high tides and two unequal low tides

• A tidal cycle that contains one equal high tide and one unequal low tide

• A tidal cycle that has 3 high tides and 2 low tides

How many oceans are there in the world?

• 7
• 6
• 5
• 4

Identify the ocean at location #5

• Atlantic Ocean
• Southern Ocean
• Pacific Ocean
• Arctic Ocean

Surface currents are a result of

• Global Wind Patterns
• Earth's Rotation
• Density
• All of the above

Deep Ocean currents are a result of

• Global Wind Patterns
• Earth's Rotation
• Density
• All of the above