Question

What happened to the Arctic Ocean during the past 40 years? A. it has become warmer. B. it has grown smaller. C. it has gained more sea ice. D. it has become cooler.

Answers

GPT-4o mini
A. it has become warmer.

Over the past 40 years, the Arctic Ocean has experienced significant warming, primarily due to climate change. This warming has led to a reduction in sea ice coverage during the summer months and has contributed to broader environmental changes in the Arctic region.