STS 10 Unit 5 Reading & Writing - Watch and Listen

Front

A large mass of ice that moves slowly

Back

A glacier

Front

Air, water, and land where life exists.

Back

The environment

Front

Thick layer of frozen water covering land

Back

an ice sheet

Front

Gradual increase in world temperatures

Back

Global warming

Front

River from melting ice

Back

a melt stream

Front

Complete change in appearance or character

Back

Transformation