Monday, April 26, 2010

Alternative Energy From Ocean Currents

HI YA EVERYBODY .Today ocean currents are being studied as possible forms of alternative energy. Becasue of the density of the water it carries an enourmouse amount of energy☻.Some of the people to who ocean currents matter (in a bussness sense) are geographers, Meteroligists and other sientists.

Monday, April 19, 2010

Ocean currents

Ocean currents are the horizontal or vertical movement of both surface and deep water. Oceanic currents are found all over the world verying in size and strength. Surface currents are the ones found in the top 400 meters of the ocean. Deep water currrents are called thermohaline circulation and make up about 90% of the ocean.
I DONT HAVE ANYTHING PERSONAL TO ADD TO THIS WERGGGGGGGGG

Tuesday, March 23, 2010

video in a blog OMG

0:09 The microphage is engulfing a bacterea.

0:44 helper cells calling other cells to...................... help

2:45 antibodys hold pathegens to make it easier for other cells to destroy them

Tuesday, February 23, 2010

MITOCHO&CLORO

mitochondria.jpg
The Mitochondria is the power plant of the cell. In the inner membrane or cristae a very important reaction takes place. The reaction is called cellular respiration. The Mitochondria harnesses the energy from the glucose and it uses it to create a special energy called ATP. The ATP is the reason that the mitochondria is called the power plant organelle. The ATP acts like a batery that will power the rest of the cell.

chloroplastCartoon.gif
The Chloroplast is the reason that plants are called self feeders or autotrophic. during photosynthesis the chloroplast uses the suns energy to create a sugar called glucose. The most important part of photosynthesis happens whithin the granum. The granum are the stacks of thykloid membrane inside the chloroplast.

Monday, February 8, 2010

CELL POWER POINT

Zachrias Janesen made the first microscope .Anton Van Leeuwenhoek was the first guy to look at water through a microscope. Robert Hooke lived at the same time as Anton. He looked at a cork through his microscope and found out that cells are the basic building blocks of all living things. The cell theory has 3 main ideas. All organisms are made from 1 or more cells, The cell is the basic unit of organization in a organisms and all cells are made from pre existing cells. the microscopes used to study cells were made in the 1940s. Cells are separated into 2 kinds of basic forms prokaryotes and eukaryotic. prokaryotes are in unbound forms like bacteria and eukaryotic are in forms like mammals or plants.