A significant environmental challenge facing the Baltic Sea is eutrophication, which is primarily caused by an excess of what?

Nutrients like nitrogen and phosphorus

Trivia · Knowledge

The Baltic Sea: Nations and Features

Test your knowledge of the nations, islands, and unique characteristics of Northern Europe's vital brackish sea.0 takes

Preview · 12 questions

01Which of these countries does NOT have a coastline on the Baltic Sea?
02What is the largest island in the Baltic Sea by area?
03The water of the Baltic Sea is best described by which term, referring to its low salinity?
04Which of these major gulfs is the northernmost arm of the Baltic Sea, located between Finland's west coast and Sweden's east coast?
05What is the largest city by population located on the coast of the Baltic Sea?
06The Russian exclave of Kaliningrad Oblast is located on the Baltic coast between which two countries?
07Which of these capital cities is situated directly on the coast of the Baltic Sea?
08The three main straits connecting the Baltic Sea to the Kattegat and the North Sea (the Øresund, the Great Belt, and the Little Belt) are collectively known as the...
09Which of the following Baltic states is the southernmost?
10A significant environmental challenge facing the Baltic Sea is eutrophication, which is primarily caused by an excess of what?
11Which country has the longest coastline on the Baltic Sea?
12The capital cities of Helsinki and Tallinn face each other across which body of water?