2020年8月22日 ~ Book6 Unit 30

＜今日の進捗＞
Book6 - 119(In which scientific fields did (b) Albert Einstein acquire very advanced knowledge?)

＜オリジナル回答＞
What can cause water contamination in the natural environment?

A volcano eruption can cause water contamination in the natural environment.

What can be the danger of contact of an open cut with contaminated blood?

The danger of contact of an open cut with contaminated blood can be that you could be infected with a serious illness though the blood.

How can the contamination of fresh water affect the life of animals?

The contamination of fresh water can affect the life of animals by causing a shortage of drinkable water.

＜単語・イディオム＞
contaminate :

（接触によって）汚す、汚染する；不純にする；～に悪影響を及ぼす

contamination :

（特に放射能による） 汚染、汚染物質

contaminated blood :

汚染血液

＜総レッスン回数＞
477回