Plss answer the question in the picture. If you actually answer I will give you brainliest!!!

This graph gives information on changes in sea ice extent in the arctic ocean over a 30-year span. the overall trend shows in the ice extent. to address the trend, scientists need to ask themselves, one direct consequence of the trend is that

An observation that requires measurement is called quantitative observable or qualitative

Answer explain why it is not possible to deduce a complete order of reactivity.