pressure - a weight or force pushing on something, sulfur - a chemical; S, harmful - dangerous, to face up to - to confront; to boldly meet, chemical reaction - a change in chemical properties, to admit - to say one did something; confess, to absorb - to take in, stinkiness - the level of a bad smell, bacteria - tiny living organisms, to delay - to slow; to stop for a short time, to swallow - to pass from the mouth to the stomach, oxygen - air; O2, to release - to let go, to have (something) to do with - to be connected with; to be related to, blood - the liquid in the body that carries nutrients and oxygen, intestine - the tube-like organ connecting the stomach and anus, digestive system - the stomach and intestines together, to toot - to give a sound signal (about cars,trains etc), to be embarrassed - to feel uncomfortable, shy, to fart - to pass gas, to equal - =, to affect - to influence, to contain - to have inside, to wonder - to want to know, finally - at the end, cauliflower - vegetable, a type of cabbage,

Unit 5

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