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TELL ME WHY. UNIT 1

WHY DO WE

TermDefinition
yawn To open your mouth wide because you are tired, bored or sleepy.
tired Needing rest.
bored . Not interested
stressed Feeling under pressure.
theory An explanation based on evidence.
alertness The state of being awake.
brain The organ inside your head.
contagious Easy to spread.
empathy Understanding others' feelings.
focused Giving full attention.
oxygen The gas we breathe.
improve To become better.
increase To become greater.
cool down To become cooler.
common Happening often.
scientist A person who studies science.
social connection . A relationship between people.
pay attention To listen carefully.
sleepy . Ready to sleep.
fatigue . Extreme tiredness
breathe To take air in and out.
awake adj. Not asleep.
behaviour noun The way someone acts.
Created by: e_teacher
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