【正文】 ne knows the efects of gl obal warmi ng. Does that m ean we shoul d do nothi ng? O r, are the ri sks too great? WHAT CAN WE DO ABOUT GLOBAL WARMING? Dear Earth Care, I am doi ng a project on behal f of m y school about gl obal warm i ng. Som eti m es I feel that i ndi vi dual s can have l i ttl e effect on such huge envi ronm ental probl em s. H owever, I sti l l thi nk peopl e shoul d advocate i m provem ents i n the way we use energy today. As I?m not sure where to start wi th m y project, I woul d appreci ate any suggesti ons you m ay have. Thank you O uyang Guang Dear O uyang Guang, There are m any peopl e heart and l ungs or that i t was m ore di ffi cul t for sm oki ng coupl es to bee pregnant. I certai nl y di dn?t know their babi es m ay have a sm al er bi rth wei ght or even be abnormal i n som e way. N ei ther di d I know that my ci garette sm oke coul d affect the heal th of knownsm okers. H owever, what I di d know was that m y gi rl fri end thought I sm el t terri bl e. She sai d m y breath and cl othes sm elt, and that the ends of m y fingers were turni ng yel ow. She tol d m e that she woul dn?t go out with m e again unl ess I stopped! I al so noti ced that I becam e breathl es qui ckl y, and that I wasn?t enjoyi ng sport as m uch. When I was taken off the school footbal team because I was unfi t, I knew i t was tim e to qui t smoki ng. I am sendi ng you som e advi ce I found on the Inter. It m i ght hel p you to stop and strengthen your resolve. I do hope so because I want you to l ive as l ong and heal thy a li fe as I have. Love from Grandad H ow can you stop sm oki ng? It i s not easy to stop sm oki ng, but mi l ions have m anaged to qui t and so can you. H ere are a few suggesti ons. Prepare yoursel f. Deci de on a day to quit. Don?t choose a day that you know i s goi ng to be stressful, such as the day of an exam . Make a li st of al the benefits you wi l get from stoppi ng sm oki ng. Then throw away your l ast packet of ci garettes. Be determi ned. Every tim e you feel li ke sm oki ng a cigarette, rem i nd yoursel f that you are a nonsm oker. Reread the li st of benefi ts you wrote earl i er. Break the habi t. Instead of sm oki ng a ci garette, do som ethi ng el se. Go for a wal k, cl ean your teeth, dri nk som e water, cl ean the house。 ARE YOU AT RISK? H IV i s a vi rus. A virus i s a very smal l i vi ng thing that causes di sease. There are many di fferent vi ruses, for exam pl e, the fl u vi rus or the SARS vi rus. H IV weakens a person?s imm une system。 i t wi l encourage a greater range of anim al s – al l of whi ch wil l make l ife for hum an beings better. ” Greenhouse gases continue to bui l d up i n the atm osphere. Even i f we start reduci ng the am ount of carbon di oxi de and other greenhouse gases, the cli mate i s going to keep on warmi ng for decades or centuries. No one knows the effects of global warming. Does that mean we should do nothi ng? Or, are the ri sks too great? WHAT CAN WE DO ABOUT GLOBAL WARMING? Dear Earth Care, I am doi ng a project on behalf of my school about gl obal warm ing. Sometimes I feel that indivi dual s can have l ittle effect on such huge envi ronm ental probl ems. However, I stil thi nk peopl e should advocate i mprovem ents i n the way we use energy today. As I?m not sure where to start with my project, I woul d appreci ate any suggesti ons you may have. Thank you Ouyang Guang Dear Ouyang Guang, There are many peopl e 重慶德莊 特色 火鍋城項(xiàng)目 可行性研究 報(bào)告 重慶德莊特色火鍋城項(xiàng)目可行性研究報(bào)告 heart and lungs or that i t was m ore difficul t for smoking couples to bee pregnant. I certainly didn?t know their babi es may have a smal er birth wei ght or even be abnormal i n some way. Nei ther did I know that m y cigarete sm oke could affect the health of knownsm okers. H owever, what I di d know was that m y gi rl fri end thought I sm elt terri bl e. She said m y breath and cl othes sm el t, and that the ends of m y fingers were turni ng yel ow. She tol d m e that she woul dn?t go out wi th m e agai n unl ess I stopped! I also noti ced that I becam e breathl ess quickl y, and that I wasn?t enjoyi ng sport as m uch. When I was taken off the school footbal team because I was unfit, I knew i t was ti m e to qui t sm oki ng. I am sendi ng you som e advice I found on the Inter. It mi ght hel p you to stop and strengthen your resol ve. I do hope so because I want you to l ive as l ong and heal thy a li fe as I have. Love from Grandad H ow can you stop sm oki ng? It i s not easy to stop sm oki ng, but mi l i ons have m anaged to qui t and so can you. H ere are a few suggesti ons. Prepare yoursel f. Deci de on a day to quit. Don?t choose a day that you know i s goi ng to be stresful, such as the day of an exam . Make a li st of al the benefits you wi l get from stoppi ng sm oki ng. Then throw away your l ast packet of ci garettes. Be determi ned. Every tim e you feel li ke smoki ng a ci garette, remi nd yoursel f that you are a nonsm oker. Reread the li st of benefits you wrote earli er. Break the habi t. Instead of sm oki ng a ci garette, do som ethi ng else. Go for a wal k, cl ean your teeth, dri nk som e water, cl ean the house。 i n fa。 that is, the part of the body that fi ghts di sease. You can have H IV i n your bl ood for a l ong ti me, but eventual y H IV wi l dam age your im m une system so m uch that your body can no l onger fi ght disease. Thi s stage of the i l ness is cal led AIDS. If you devel op AIDS, your chances of survi val are very smal . HIV is spread through bl od or the flui d that the body m akes duri ng sex. For a person to be e i nfected, blood or sexual fl ui d that carri es the vi rus, has to get i nsi de the body through broken skin or by i njection. One day sci enti sts wil l fi nd a cure for H IV/AIDS. Until that hapens, you need