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

Answer 1

During the past 40 years, the Arctic Ocean has become warmer. This warming is primarily due to climate change and has led to a significant decrease in sea ice extent and thickness, especially during the summer months.