Yes. Marine iguanas of the Galapagos are true reptiles who dive into the surf for food. They sun themselves on the rocky shores of the islands to get warm, and
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15
What percentage of our oxygen is produced by the ocean?
70%
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15
According to a study conducted by Orb Media on plastics and tap water, ____% of tested water samples from major metropolitan areas around the world were contaminated with plastic fibers.
83%
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20
A lot of people know what seahorses look like, but what more general group of organisms do they belong to?
Fish
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25
Plastic is said to "never fully degrade." Explain what is meant by this.
The most durable plastics can take 450+ year to degrade, but even so they only degrade into smaller and smaller pieces.
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baam
Lose 25 points!
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rocket
Go to first place!
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shark
Other team loses 25 points!
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banana
Go to last place!
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15
Some fish can change sex from male to female, or vice versa. True or false?
True
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15
By how much has the acidity of the world's oceans increased by?
30%
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15
Microfibers from synthetic fibers have been shown to make up the majority of human material found along the worlds shorelines, accounting for up to as much as _____% of the total.
85%
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15
Name this zone!
Abyssal/Abyssopelagic
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15
What does pH stand for?
potential or power of Hydrogen
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seesaw
Swap points!
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seesaw
Swap points!
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fairy
Take points!
5
10
15
20
25
lifesaver
Give 20 points!
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25
Plastics are made of synthetic polymers. What does "synthetic polymer" mean?
It means it is made of repeating monomer units made by humans.
