This week’s Climate Chronicles question comes from Amber.

Arctic sea ice levels are crucial to Earth's climate because, without the ice reflecting sunlight, more heat energy goes into the oceans.

Vital Arctic sea ice shrank to basically tie its lowest measured level for the winter, the season when ice grows, as a warming Earth shattered records across the continents. Arctic sea ice levels, ...

WASHINGTON (AP) — Vital Arctic sea ice shrank to tie its lowest measured level for the winter, the season when ice grows, as a warming Earth shattered records across the continents. Arctic sea ice ...

Add Yahoo as a preferred source to see more of our stories on Google. Vital Arctic sea ice shrank to basically tie its lowest measured level for the winter, the season when ice grows, as a warming ...