Question What happened to the Arctic Ocean during the past 40 years?(1 point) Responses It has become warmer It has become warmer It has become cooler It has become cooler It has grown smaller It has grown smaller It has gained more sea ice.

Answer 1

The correct response is: It has become warmer. Over the past 40 years, the Arctic Ocean has experienced significant warming, leading to the loss of sea ice and changes in marine ecosystems.