Erasmus + Ecosystems

Which ocean in the Adriatic Sea part of?

• Pacific

• Indian

• Atlantic

• Arctic

What is the average depth of the Adriatic Sea's waters?

• 215 m.

• 237 m.

• 273 m.

• 289 m.

Which animal species are there in the Adriatic Sea?

• sharks, mollucs, rockfish, starfish

• herrings, funge fish, oysters, cods

• dolphins, mollucs, jellyfish, octopus

• salmon, prawns, lobsters, mackerel

What is the most important part of the Adriatic Sea's ecosystem?

• coral reefs

• sunshine

• seaweeds

• sea meadows

How many species of sharks are there in the Adriatic Sea?

• 30

• 20

• 25

• 35

How many countries borders with the Baltic Sea?

• 7

• 8

• 9

• 10

What kind of centre can you find by the Baltic Sea in Poland?

• The Dolphin Centre

• The Seal Centre

• The Shark Centre

• The Starfish Centre

How many percent of the jellyfish The Gelee is water?

• 86%

• 78%

• 91%

• 98%

What is an imporant fish species in the Baltic Sea?

• trout

• cod

• herring

• halibut

What colour do blue-green algae tend to turn while dying?

• greenish

• bluish

• reddish

• yellowish