I would say All Of The Above.
D all of the above, they all contribute to seasons
They came from <span>Scandinavia, Italy, Poland, and Russia. Hope that helps! :)</span>
Answer:
The longest time period is eons.
<span>These three should be the most pressing problems
-illegal immigration
</span><span>-lack of skilled labor
</span><span>-aging pollution</span>
