TEXTO EM INGLÊS 463

Interviewer: Are you a risk-taker? Jeanie: Um, not really, no, I don’t think I am. Though, once I took a really big risk. Interviewer: What

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TEXTO EM INGLÊS 462

Child: Why does cutting onions make us cry? Scientist: For a vegetable, onions have very complicated chemistry. When you cut them, a chemical reaction changes

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TEXTO EM INGLÊS 461

Child: What is a cloud? Scientist: We all enjoy looking at clouds and seeing their different shapes, but what’s the science behind them? Well, the

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TEXTO EM INGLÊS 459

Child: Why do we blink? Scientist: A “blink of an eye” lasts only a tenth of a second. Every time you blink, your eyelids spread

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