English question + PDF request

Prof, @ProfShaun
The “As” still means contrast in the following sentence: “As climate change and geopolitical tensions converge, experts warn that the region’s fragile hydro-politics could be entering a dangerous new era.” ?

And I would also like to ask where can I find the “Advance language Practice” PDF you have mentioned in class 2.2.

Thank you in advance!

macmillan_advanced_language_practice_with_key.pdf (7,3,MB)
here it is