Mt. Everest
02.03
02.03
This gas is essential for breathing and life on Earth.
oxygen
If something is attractive or interesting, we call it this.
appealing
This word means to explain something with examples or pictures.
illustrate
A word for winning a big competition or battle.
triumph
A word that means to take part in an activity.
engage
If something is very rare and valuable, we call it this.
priceless
When something is not the same, it has this characteristic.
varying
When two things look exactly the same, they are this.
identical
If you really want something and can't wait for it, you are this.
eager
A word for feeling nervous or worried.
anxiety
When something disappears suddenly, it does this.
vanish
To throw things in different directions.
scatter
This word means to make something smaller or less.
reduce
This means almost or barely missing something.
narrowly
This word describes how the brain reacts to situations.
psychologically
This word means a serious risk or hazard.
danger
When something is very serious or intense, it is this.
severe
This happens when a person stops working after many years.
retirement
Something that is so great you will always remember it.
unforgettable
A person who takes part in an experiment.
participant
If something is difficult but rewarding, it is called this.
challenging
A verb that means to focus all your attention on something.
concentrate
A different way of looking at something is called this.
aspect
A contest where people compete to win.
competitive
A fast increase in movement or energy.
quicken