Vocabulary of Diagrams and Charts

Front

be constant

Back

remain unchanged over time

Front

Collapse

Back

A sudden failure or breakdown.

Front

expansion

Back

the process of increasing in size, volume, or scope

Front

extension

Back

The act of making something longer or bigger.

Front

drop

Back

decrease in level or amount

Front

remain steady

Back

stay at the same level without changing

Front

plummet

Back

to fall straight down at high speed

Front

reduction

Back

The act of making something smaller or less in amount.

Front

rise

Back

An increase in size, amount, or degree.

Front

soar

Back

to rapidly increase above the normal level