Liechtenstein has been a member of the European Economic Area (an organization serving as a bridge between European Free Trade Association (EFTA) and EU) since May 1995.
The long dormant Haakon VII Toppen/Beerenberg volcano resumed activity in 1970; it is the northernmost active volcano on earth.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "acid rain" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.