Monday, January 18, 2016

Upwelling

Today in class we discussed water temperature and upwelling. For notes we continued talking about water movement and addressed ocean temperature and location. Areas near the equator are considered tropical, but do not always have warm water. The same is true for temperate areas between 30 and 60* latitude. Water at the poles is always cold though.

Upwelling is when cold nutrient-rich water comes up to the surface. It is fed by deepwater currents hitting land and rising to the surface. These areas have cold water that is full of nutrients, so there is heaps of plankton, and as a result lots of fish and other marine life.

There are two known upwelling spots in California on either side of Monterrey Bay, shown in blue and purple on the map. There are elephant seal and sea lion rookeries (hang outs) at both of these spots because there is plenty of food for the seals and sea lions and their babies to eat.

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Computer Lab Etiquette

You are in the computer lab to do work for this class. If you are not doing work, then we will have problems.

Do not pack up early. Work until the bell or until MsJ says.

SAVE OFTEN. And if you save to a key, also save it to your number. If you lose it, you will have to do it again.

If MsJ asks for your attention, stop what you are doing and listen to what she has to say.

You may watch videos about your organism through reliable websites.

You may listen to music through the computer if you have your own headphones. Rule1 MsJ cannot hear it. You get one warning. Rule2 Turn it on and listen – no million clicks and constant changing. Take both ear phones out when MsJ is talking.