Chance

week 2 Ŏ©Ţ. 8

1. We learned about how the pts can affect war vetrans. They are haunted by the memories and thoughts that happened. Most try to take care of it by drugs and drinking. The nightmares affect them and their families by the lack of sleep. The memories can include friends dieing or them killing or wounding people in which they didnt intend. some of the treatments are threapy and mental help. some even try to kill themselves to try to ease the pain.

2. I thought that the force and gravity was help full. Now I can use that for my hokey skateing and with hockey. I can us the laws of motion and force i then can skate faster. Then I will be a better hockey player overall.

week 5 1. we learned about the states of matter and changes. The changes can either be a physical and chemical changes. we also learned about acids and bases and how the cancel each other out. also we learned about brittleness and elasticity. also we had a lab about acids and bases and i learned that milk is an acid and draino is a base which i didnt know. i learned that when using liquid nitrogen you can freeze lettice and carrots. the way you freze them is the water in them feezes.

week 4 måy 4 1. i learned in science this week. First that there is a galaxy with 2 black holes. This is the first one scientist have found in the universe. One is bigger than the other. The smaller one orbits the larger one, and it will eventualy be sucked into the bigger black hole.

week 3 april 17 1. This week in science i learned about ecology. Accualy we reviewed ecology. we reviewed the levels of ecology which are organism, population, community, ecosystem and biosphere. also we reviewed what abiotic and biotic. the biotic things are living things and Abiotic things are not living.

week 2 April 9 1. This week in science i learned about the chickensarus. This dino is the smallest carnivor in North America, it weighed 4.2 lb. and ate insects, lizards, and birds. also it was covered in dinofuzz which was a early feather which overtime evolved in the modern feather. Also this dino looked alot like a chicken and was related to one.

2. I also reviewed about cells which was very nice because i had forgotten about the whole thing and would be lost in eight grade. also we learned what the difference between cells and the parts of cell theory again. Also what is inside the cells and how everything works.

week 1 March 191. Im interested in what makes a human blood cell red. Becuase the show on TV said that there red because of the cytoplasma i was interested and looked it up on the internet and fount that there like that because of the cells walls so im kinda confused on whats right. I mean why isnt our human blood like blue or green? What in the cell makes that happen, so that the cell is red instead of some other color. Do animals have a so called better blood because i know the cells are different and why are they different. Plus the different blood types i dont get the different arent we all humans. What is the difference in the blood cells because there all cells of the blood type. Also the blood veins are soe times blue ands does the blood do that or the vein just that color.

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 * practice week // March 17, 2009 //** today i learned to use the wikispaces. I learned to insert the pictures. i also learned to edit the wikispace. i ant to learn how to make a wikispace of my own. ======