This is urgent! i need urgent with number 8! my final is tomorrow!

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

When would a bouncy ball have the most potential energy

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?