Answer:
Pollution... wildfires , etc
Explanation:
Answer:
Five European countries rank in the top ten of the world's largest national economies in GDP (PPP). This includes (ranks according to the CIA): Germany (6), Russia (7), the United Kingdom (10), France (11), and Italy (13). There is huge disparity between many European countries in terms of their income.
Explanation:
Follow the Pythagorean theorem which is

So fill in what we know which is a and b to get

then solve the squares to get
36+64=

add the two numbers to get
100=

then square root each side to get
10=c
Hope I could help, and I am really good at the <span>Pythagorean theorem so if you need more help just let me know.</span>
I am afraid that there is no clear answer. Rather people consider Russians to be a mix of both as both Europe and Asia hold a significant part of it. But I would suggest to look for more historical articles and geographical articles for the best answer.