These basic questions can be answered with some quick research. I am sure you learned in high school (which I hope you attended), that the EU has a different climate to Australia. Their problems are different: https://www.climaterealityproject.org/blog/how-climate-change-affecting-uk
Seriously mate, your post displays a child-like view of the world that lacks even a basic understanding of climate. Have you been to the UK or regional/rural Australia? Even a kid could tell these places have very different climates.
