OD 5 Unit 11 Vocabulary, Reading and Grammar quiz

a large mass of ice

• glacier

• vapor

• condense

• peak

a group of mountains

• glacier

• mountains

• mountain range

• valley

the top of a mountain

• valley

• peak

• slope

• altitiude

the height above sea level

• attitude

• valley

• slope

• altitude

the low land between two mountains

• terrace

• slope

• valley

• peak

rising or falling sharply, almost impossible to climb

• slope

• steep

• terrace

• valley

a surface of land that goes up or down

• peak

• slope

• valley

• terrace

a high area that is lower than a mountain

• hill

• peak

• mountain range

• terrace

a series of steps that are cut into the side of a hill

• mountain range

• terrace

• valley

• peak

successfully producing the result that you want

• useless

• evaporate

• effective

• elaborate