A clean lake must have clean rainwater going into it.Clean rainwater is possible only if people are more careful about chemicals at home and at work.They must also be more careful about gas and oil and other chemicals on the ground.And they mustn’t use motorboats any more on the lake....
(addict) to it, you may find 3.___difficult for you to quit.Firstly, you may become 4.___(physical) addicted to nicotine, one of the hundreds of harmful chemicals that exist in cigarettes.5.___(second), you may develop the habit of smoking and finally become mentally addicted to it...
Firstly, you may become physically 4.___(addict) to nicotine, one of the harmful chemicals in cigarettes. Secondly, you may develop the habit of 5.___(smoke) and become mentally addicted to it, believing that you will only feel good when you smoke. Smoking may have all kinds of ha...
根据第三段“However, in the end, human rubbish may only bring more harm to birds. The toxic (有毒的) chemicals in cigarettes hurt the baby birds...Pieces of fishing net may also trap birds...If the baby birds eat other kinds of rubbish by accident, they will also get hurt.”可知,...
根据第三段Thetoxic(有毒的)chemicalsincigaretteshurtthebabybirds.(烟头中的有毒化学物质伤害幼鸟)、ifthecigarettestillburnswhenthebirdbringsitbacktoitshome,itmaysetfiretothenest.(如果鸟儿把还在燃烧的烟头带回巢里,可能会引起火灾)、Piecesoffishingnetmayalsotrapbirds,andit'simpossibleforthemtogetoutby...
Intake of nicotine -- the addictive component incigarettes-- can be comparable in e-cigarettes and tobacco cigarettes, the findings showed. However, e-cigarettes contain fewer toxic chemicals, and lower levels of them, than traditional cigarettes. ...
Doctors believe that secondhand smoke may cause lung cancer in people who do not smoke. Nonsmokers often breathe in the smoke from other people’s cigarettes. This is secondhand smoke. The U.S. Environmental Protection Agency reports that about fifty-three thousand people die in America each yea...
However, in the end, human rubbish may only bring more harm to birds. The toxic (有毒的) chemicals in cigarettes hurt the baby birds. They may get sick or have shorter lives, according to a study. To make matters worse, if the cigarette still burns when the bird brings it back to ...
While some look to vaping as a potentially less harmful alternative to smoking cigarettes, it is unclear whether it may increase your risk of cancer. Although there is no tobacco in vapes, the chemicals in them are of concern for lung health and cancer risk. ...
In our daily life,some people think that smoking (36)___help them relax.In fact,smoking is really(37)___.Do you know that there(38)___over 4,000 chemicals in cigarettes?These chemicals are (39)___ our bodies.They can cause cancer and (40)___ diseases.The smoke from cigarettes ...