PLEASE HELP ASAP:( !!!
The graph shows changes to summer arctic sea ice over time.
1- Describe how summer arctic sea ice has changed since 1950.
2- How have humans most likely contributed to this change in summer arctic sea ice?
![PLEASE HELP ASAP The graph shows changes to summer arctic sea ice over time 1 Describe how summer arctic sea ice has changed since 1950 2 How have humans most l class=](https://us-static.z-dn.net/files/dfd/57cf1ad9ed9ced7b516f0afa6b51ccb9.png)