วันอังคารที่ 31 กรกฎาคม พ.ศ. 2555
Learning a second language at an early age...
·
Has a positive effect on
intellectual growth.
·
Enriches and enhances a child's
mental development.
·
Leaves students with more
flexibility in thinking, greater sensitivity to language, and a better ear for
listening.
·
Improves a child's understanding of
his/her native language.
·
Gives a child the ability to
communicate with people s/he would otherwise not have the chance to know.
·
Opens the door to other cultures and
helps a child understand and appreciate people from other countries.
·
Gives a student a head start in
language requirements for college.
·
Increases job opportunities in many
careers where knowing another language is a real asset.
Heroin
Heroin
Heroin
is a drug made from morphine, a natural substance in the seedpod of the Asian
poppy plant. Heroin usually appears as a white or brown powder. Heroin can be
injected, smoked or snorted. Heroin abuse is a serious problem in the United
States. Major health problems from heroin include miscarriages, heart
infections and death from overdose. People who inject the drug also risk
infectious diseases, including HIV/AIDS and hepatitis.
Regular
use of heroin can lead to tolerance. This means users need more and more drug
to have the same effect. At higher doses over time, the body becomes dependent
on heroin. If dependent users stop heroin, they have withdrawal symptoms. These
symptoms include restlessness, muscle and bone pain, diarrhea, vomiting and
cold flashes.
วันพุธที่ 25 กรกฎาคม พ.ศ. 2555
สมัครสมาชิก:
บทความ (Atom)