What happened to the Arctic Ocean during the past 40 years?(1 point)

Responses

It has grown smaller
It has grown smaller

It has become warmer
It has become warmer

It has gained more sea ice.
It has gained more sea ice.

It has become cooler

1 answer

The correct response is: It has become warmer.

Over the past 40 years, the Arctic Ocean has experienced significant warming due to climate change, leading to a decrease in sea ice extent and thickness.