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WorksheetsBaltic Sea
Total questions: 16
Worksheet time: 10mins
What place is number 1. on the map
Gulf Of Finland (Suomenlahti)
Bay of Bothnia (Perämeri)
North sea (Pohjanmeri)
Gulf of Bothnia (Pohjanlahti)
What place is number 2. on the map
Gulf Of Finland (Suomenlahti)
Bay of Bothnia (Perämeri)
Gulf of Bothnia (Pohjanlahti)
North sea (Pohjanmeri)
What place is number 3. on the map
Gulf Of Finland (Suomenlahti)
Bay of Bothnia (Perämeri)
Gulf of Bothnia (Pohjanlahti)
North sea (Pohjanmeri)
What country is letter A on the map
Estonia
Latvia
Lithuania
Poland
What country is letter B on the map
Estonia
Latvia
Lithuania
Poland
What country is letter C on the map
Germany
Denmark
Lithuania
Poland
What does the area with the orange colour mean?
the polluted area around the Baltic sea
catchment area of the Baltic sea
the area from where fresh water ends up into the Baltic sea
the watershed of the Baltic sea
What is brackish water?
fresh water
salty water
very salty water
slightly salty water
What is eutrophication?
pollution
a state where there is too much nutrients in the water
too little phosphorus and nitrogen
cyanobacteria
What is the biggest cause for excessive nutrients leaking to the Baltic sea?
too many algae in the sea
agriculture, especially animal farms
boats and ships
traffic
How can you help the Baltic sea?
use more phosphates
drink less fresh water
use more cars instead of boats
switch to plant-based food
Which part of the Baltic has the greatest salinity?
areas close to Russia
areas close to North sea
Bay of Bothnia
Gulf of Finland
In the Baltic sea the water is layered by...
salinity and eutrophication
temperature and nutrients
salinity and carbon dioxide
temperature and salinity
Baltic sea is
small and deep
not connected to the Atlantic
small and shallow inland sea
connected to the Mediterranean only by a small strait
Baltic sea is threatened by
climate change
eutrophication
oil spills
over fishing
harmful substances and chemicals
There are a lot of species in the Baltic
True
False
