Wind
Currents
Seasons
Tides
El Nino
100

Type of wind we find near the shore during a warm summer night.

Land Breeze

100

The cause of the Coriolis Effect.

The rotation of the Earth

100

The shortest day of the year in the northern hemisphere.

December 22

100

Tides that come in a short distance and go out a short distance.

Neap Tides

100

What happens to surface temperatures in the equatorial region of the Pacific Ocean during an El Nino?

Warm water from the western Pacific Ocean near Australia and Indonesia moves across the ocean and replaces the cold water along South America.

200

Direction the prevailing wind blows from in Harmony, MN.

Southwest

200

The two factors that have the greatest impact on surface ocean currents.

Prevailing winds

Rotation of the Earth

200

When is the vernal equinox in the northern hemisphere?

March 20

200

The celestial body that has the greatest impact on tides. 

Moon

200

How long is a typical El Nino cycle?

1-3 years

300

The direction of the wind relative to a low pressure center.

Inward

300

Large circular ocean currents

Gyres

300

The longest day of the year in the southern hemisphere.

December 22

300

Why does a complete tidal cycle take 24 hours and 50 minutes when a complete rotation of the Earth only takes 24 hours.

The moon is also moving and it takes an extra 50 minutes to line up with it each cycle.

300

Why is there a massive die off of sea life along the coast of South America during an  El Nino event?

The upwelling that brings a great amount of nutrients to the surface stops flowing.

400

The direction that the prevailing wind is blowing from at the equator in December.

Northeast

400

What causes the deep currents that flow away from the poles?

Both colder and saltier water is more dense, sinks, and then forces deep currents outward away from the poles.

400

What two factors related to sunlight cause winter cooling?

Shorter days and less concentrated sunlight that comes in at a very low angle.

400

If we have a high tide at 3:00 pm, when will we have the next high tide?

3:25 am

400

What are the changes in temperature and rainfall that occur along the coast of South America in an El Nino event?

The area is both cooler and wetter.

500

The direction the prevailing wind is blowing from at 30North in December

Southwest
500

Describe why there is a deep current flowing out of the Mediterranean Sea through the Straight of Gibraltar. 

This area is warm and the water evaporates leaving behind salt which makes the water more dense. This dense water sinks and when it hits the bottom, it creates a deep current which has one escape route through the Straight of Gibraltar.

500

Both revolution and tilt of the Earth lead to this.

Seasons

500

On May 3, the moon is found to be in the first quarter. Will we have a spring or neap tide on May 24?

Spring Tide

500

What happens to the temperature and precipitation patterns in our area during an El Nino event?

Minnesota becomes both warmer and wetter.