Unit1
Unit 2
Unit 3
Unit 4
Unit 5
100

reasoning

Reasoning is having the ability to think in a logical way.

100

behaviors

Behaviors are ways that animals or human beings act.

100

resourceful

A person who is resourceful is skilled in dealing with new or difficult situations.

100

cycle

A cycle is a series of events that happen over and over in the same order.

100

focused

A focused person is able to concentrate on one thing.

200

Drawbacks

Drawbacks are problems or disadvantages

200

disappearance

A disappearance happens when something or someone can no longer be seen or found.

200

shortage

A shortage is a lack of supply.

200

glaciers

Glaciers are large masses of ice found in cold regions or on top of high mountains.

200

genius

 A genius is an extremely intelligent or talented person.

300

Counterpoint

A counterpoint is an opposing, or disagreeing, point of view.

300

energetic

An energetic person is active and full of life.

300

civilization

A civilization is a society in which agriculture, trade, art, science, and government are highly developed.

300

necessity

A necessity is something that is needed or required.

300

perspective

Your perspective is your point of view, or the way you see things.

400

Access

If you access information, you get it from a source, such as the Internet.

400

flurry

If your school receives a flurry of phone calls, it receives many phone calls at once.

400

tormentors

Tormentors are people or things that cause pain.

400

seeps

When a liquid seeps, it flows or spreads slowly.

400

prospect

A prospect is something you look forward to or expect.

500

Analysis

An analysis is a careful examination or study of something.

500

migrate

Many birds migrate in the winter to escape the cold air.

500

complex

Something complex is difficult to understand or do.

500

conserve

If you conserve something, you keep it from harm, loss, or change.

500

disdain

Disdain is a feeling of dislike for someone or something you think is unworthy.