WorksheetsEarth Day 2021 Quiz - Mediabrands Malaysia
Total questions: 10
Worksheet time: 3mins
The oceans are home to up to ___% of total biodiversity on earth.
40%
55%
80%
The other form of natural capital service that phytoplankton perform is ________.
50% of Carbon dioxide
85% of breathable oxygen
50% of breathable oxygen
The cost of one bowl of shark fin soup is _____.
$80 USD
$100 USD
$140 USD
Sharks are so important to aquatic ecosystems because __________. (tick all that apply)
They can be seen as a keystone species and Apex predators
They regulate population growth of trophic levels below them
They produce 85% of breathable oxygen
The percentage of seafood that comes from fish farm, globally is _____.
35%
50%
80%
The main advantages fish farming has over wild capture fisheries are: (tick all that apply)
Allow bycatch
No killing of endangered species
No illegal fishing
________% of the world’s mangroves have been destroyed by shrimp farming.
15%
38%
45%
Name the nutrients excreted from whale poop that can encourage the growth of phytoplankton. (tick all that apply)
Nitrates
Phosphates
Potassium
Commercial fishing is removing vast stocks of fish from the ocean that could lead to ______. (tick all that apply)
Global stock of fish in the ocean will be unable to recover from overfishing.
A massive disruption to the ecosystem.
Population and ecosystem collapse.
Japan confirmed it would resume commercial whale hunting in ________.
June 1999
June 2009
June 2019
Japan did not resume commercial whale hunting
