1
2
3
4
5
100

concrete  

Real and solid, not abstract

100

constantly  

Happening all the time.

100

lead to    

To cause something to happen.

100

logical  

 Reasonable and based on clear thinking.

100

point of view  

A person’s opinion or perspective.

200

sort

A type or kind of something.

200

anxiety  

A feeling of worry or nervousness.

200

deadline  

The latest time something must be done.

200

emotions  

Strong feelings like joy, anger, or sadness.

200

encounter  

To meet or experience something unexpectedly.

300

compassion  

A feeling of sympathy and wanting to help someone who is suffering.

300

psychologist

A person who studies the human mind and behavior.

300

treatment  

The way to cure or improve an illness or condition.

300

virtual reality  

A computer-created world that feels real.

300

fascination  

Strong interest or attraction to something.

400

hypothesis  

An idea or explanation that you test through study.

400

federal  

Relating to a national government.

400

regulation    

An official rule or law 

400

complex  

Having many parts; not simple.

400

interpret  

To explain or understand the meaning of something.

500

by the same token  

For the same reason; in a similar way.

500

acute  

Very serious or severe.

500

enforce

To make people obey a law or rule.

500

respiratory

Related to breathing.

500

smog  

Dirty air made of smoke and fog.