1. Weed, Coke, Meth Luis Madrid Science projects

2. Marijuana According to (serendip) if you smoke marijuana you will damage your short time memory, this is cased because the THC is attached to the brain witch cases you to not remember what happened while you where high. One other thing that marijuana does to you is that it messes with your brain and makes you laugh one second then the other get paranoid

3. Signs of marijuana use The most common sign is? –Bloodshot or glossy eyes –Drowsiness –Increases appetite –Paranoid –Skunky smell sometimes sweet

4. Marijuana Pictures

5. Marijuana plant

6. Cocaine Cocaine is a high priced way of getting high, it can be made into two things powdered cocaine and crack cocaine. About 14% of the United States adults have tried cocaine. Here are some signs that happen when using cocaine –Dilated pupils –High levels of energy –Excited –Exuberant speech

7. Signs of consuming cocaine Runny noses Lots of energy Eventually could lose your since of smell. Eating habits Headaches and nausea (sometimes) Become aggressive

8. Pictures of cocaine

9. Meth Meth is metabolized by the kidneys, and can lead to severe kidney damage. Women are more likely to use meth then cocaine. Methamphetamine accounts for up to 90 percent of all drug cases in Northwest Midwest communities. To clean a meth lab it can cost up to $150,000. A common sign of meth abuse is tooth decay and is also know as “meth mouth.” People who have meth mouth have rotten teeth or blackened stains. Meth First came in the United States in the 1930s.

10. Meth

11. Why is meth so addicting? Meth is so addicting because it cases the body to release a surge of dopamine and that causes an intense rush of pleasure or prolonged sense of euphoria. Meth by time destroys the dopamine receptors which that makes it imposable to feel pleasure even though Doctors say that by time you will eventually start to feel pleasure again but that’s not always the case sometimes you’ve damaged the brain so much that you may even never feel pleasure again.

12. Meth Street Names Speed Crank Go-fast Crystal Ice Tweak Chalk Uppers black beauties Glass Bikers coffee Poor man's cocaine Chicken feed Yaba.

13. Meth

14. Credits http://thenext24.blogspot.com/2009/07/fact s-about-meth.htmlhttp://thenext24.blogspot.com/2009/07/fact s-about-meth.html http://www.pbs.org/wgbh/pages/frontline/m eth/body/http://www.pbs.org/wgbh/pages/frontline/m eth/body/ http://serendip.brynmawr.edu/exchange/no de/1908/http://serendip.brynmawr.edu/exchange/no de/1908/ http://webmd.com/mental-healty/cocaine- use-andit’s-effectshttp://webmd.com/mental-healty/cocaine- use-andit’s-effects

15. Credit http://www.delrayrecoverycenter.com/4499/signs -of-cocaine-use-what-a-person-should-look-for/http://www.delrayrecoverycenter.com/4499/signs -of-cocaine-use-what-a-person-should-look-for/ http://www.arlshelp.com/resources/substances- of-abuse/methamphetamines-crystal-meth/http://www.arlshelp.com/resources/substances- of-abuse/methamphetamines-crystal-meth/ http://meth-kills.org/faqs/what-else-is-meth- called.htmlhttp://meth-kills.org/faqs/what-else-is-meth- called.html