Question 1

True or false: The Baltic Sea is home to great white sharks.

Accepted Answer

False. Great white sharks require warmer, saltier water; the Baltic Sea's low salinity and cold temperatures cannot support them.

Question 2

True or false: The Baltic Sea is the deepest sea in Europe.

Accepted Answer

False. The Baltic Sea is actually very shallow, averaging only 55 meters deep, while the Mediterranean is much deeper.

Question 3

True or false: The Baltic Sea is bordered by nine different countries.

Accepted Answer

True. The Baltic Sea has coastlines in Sweden, Finland, Russia, Estonia, Latvia, Lithuania, Poland, Germany, and Denmark.

Question 4

True or false: The Baltic Sea's only natural connection to the Atlantic Ocean is through the Danish straits.

Accepted Answer

True. The Baltic Sea is naturally connected to the North Sea (and thus the Atlantic) exclusively via the Danish straits, which include the Great Belt, Little Belt, and Øresund.

Question 5

True or false: The Baltic Sea supports both freshwater and marine species due to its low salinity.

Accepted Answer

True. The Baltic Sea's brackish water allows species like pike and cod to coexist, creating a unique ecosystem.

Question 6

True or false: The Baltic Sea is completely landlocked with no connection to any ocean.

Accepted Answer

False. The Baltic Sea connects to the North Sea and Atlantic Ocean via the Kattegat, Skagerrak, and Danish straits.

Question 7

True or false: The Baltic Sea has a higher salinity than the Atlantic Ocean.

Accepted Answer

False. The Baltic Sea is brackish with very low salinity (0.5-2%), while the Atlantic Ocean averages about 3.5% salinity.

Question 8

True or false: The Baltic Sea has large areas of anoxic dead zones caused by nutrient pollution.

Accepted Answer

True. Agricultural runoff and sewage create oxygen-depleted zones in the Baltic Sea, harming marine life.

The Baltic Sea Trivia Questions