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WorksheetsOCEAN ACIDIFICATION
Total questions: 14
Worksheet time: 10mins
What is the cause of ocean acidification?
Overpopulation of fish, whey breath out too much CO2
Too much carbon dioxide is admitted to the atmosphere
Increase of drug drafficking
Too much CO3 is admitted to the atmosphere
What can you do to decrease ocean acidification?
Don't use airplanes
Instead of shopping go thrifting
Use renewable energy
Nothing
Why should you care about pteropods?
Well, you souldn't!
They have a big role in the food web
They are our food
They are super cute
What causes CO2 emission to increase(on the big scale)?
Opening a soda bottle
Throwing plastic bags into the ocean
Fossil fuel burning
Cows farting
What is CO2 (carbon dioxide) called in estonian?
süsinikdioksiid
vingugaas
süsinikoksiid
süsihappegaas
How does soil erosion cause ocean acidification?
Erosion is just bad.
Harmful chemicals end up in water through erosion.
Soil sucks in water.
Erosion further releases CO2.
Who gets a “direct hit” from ocean acidification the fastest?
Humans
Shellfish
Corals
Fish
When will most of the coral reefs be wiped out (hypothetically)?
By tomorrow
By 2010
By 2050
By 20900
Approximately how much CO2 is emitted every day?
13 million tons
200 000 tons
43 tons
22 million tons
Why are fluorescent bulbs better than regular lightbulbs?
they cost less
so fab
cooler and more efficient
idk
What does it mean to eat low on the food chain?
to avoid processed foods
to eat vegetables, fruit and leafy greens
to only eat meat
to eat very little
What is the main purpose of iron fertilization?
to create more iron from everyday products
to stimulate planktons photosynthesis
for people to eat more iron-vale
to disinfect everything in the ocean
Why hasn’t geoengineering been used yet?
too expensive and not yet fully researched
the rocks will feel left out
not approved by the government
will be very painful
How can we stop ocean acidification? Your suggestions
