Coral reefs
Countries by
Mangroves
40 General
100

What are all types of coral reef?

Fringing, barrier and atoll

100

100

the US, Hawaii

100

Liquid Gold meaning 

Honey

100

 In which Scandinavian country would you find fjords?

Norway

200

Why are coral community’s important?


They create the most diverse and productive ecosystems in the sea whose fisheries, sand supply, shore protection, tourism, and biodiversity services are of the greatest economic importance to over 100 countries

200

200

Denmark

200

Which type of farming (product) is a serious threat to mengrove forests?

Shrimp(s)

200

Leningrad is now which modern Russian city?

Saint-Petersburg

300

Which one is correct?

A) Coral reefs can grow in fresh and salt water.  

B) Coral reefs are found in all the world's oceans. 

C) Coral reefs grow in shallow tropical water.  Coral reefs are built up from ocean sediments. 

C

300

300

Germany and Austria

300

Some mangroves, like this Avicennia germinans, get rid of excess salt from the water by

The salt can form crystals on the leaf surface

300

Which country’s name could be part of a Christmas dinner?

Turkey

400

What is an archipelago?

A chain of islands

400

400

Kazakhstan
400

Salinity level for Mangroves

3-27 ppt

400

Into which sea does the river Volga flow?

Caspian sea
500

Why the spread of coral reefs and mangroves to the subtropical (and later temprate) zones is a problem?

Evidence of global warming

500

500

Panama

500

X refers to carbon dioxide removed from the atmosphere by the world's ocean ecosystems, mostly algae, mangroves, salt marshes, seagrasses and macroalgae, through plant growth and the accumulation and burial of organic matter in the soil. What is X?

Blue Carbon 


500

In which country is the worlds highest waterfall?

Venezuela