Animals
An animal with many arms/tentacles?
Octopus
A community of living organisms in conjuction with the nonliving components of their enviroment
Ecosystem
(Økosystem)
What can we do to stop global warming in the sea ?
Reduce water waste
Sea creatures that are in danger of falling off clifs.
Walruses
Introduction of contaminated air in the natural environment that causes adverse change.
Pollution
(Forurening)
Man-made causes for global warming ?
is agriculture and burning fossiles
Animals that are in danger because the decrease in seals.
Polar Bears
Known as the farming of fish, crustaces, molluscs, aquatic plants and other organisms.
Aquacultur and aquafarming
Since 1900 the global middeltemperature risen by ?
0,8 celcius
The biggest creature on earth currently ?
Blue Whale
The ongoing decrease in pH of the ocean caused by the uptake carbondioxide (CO 2) from the athmosphere.
Ocean Acidification
By how many centimeteres will the sea levels rise during the next 100 years due to melting glaciers and polar ice ?
Approximately 69cm
Around how many tonnes of fish are caught each years ?
Around 93 milion tonnes of fish were caught in 2013
A group of non-moving animals that fish live in.
Corals
Someone that has focus on meeting the needs of the present without compromising the ability of future generations to meet their needs.
Sustainable
What can the natural causes for global warming be ?
Changes in the suns radiation, vulcanic activity and plant growth
How many more people could get feed if we stoped eating meat and instead only vegfetables ?
7 people