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=