
One snowy day is weather, but climate is the pattern over many years. Explore how we compare years of records, why oceans and mountains shape nearby climates, and how bubbles trapped in old ice describe the air long ago.

One snowy day is weather, but climate is the pattern over many years. Explore how we compare years of records, why oceans and mountains shape nearby climates, and how bubbles trapped in old ice describe the air long ago.