Seaweed as a Solution to Climate Change
Authored by Deegan Powers
Science
1st - 5th Grade
NGSS covered
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10 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What are some potential benefits of seaweed in fighting climate change?
All of the above
Providing feedstock for biofuels
Absorbing carbon
Reducing methane emissions
Tags
NGSS.HS-LS2-7
NGSS.HS-LS2-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main goal of Running Tide's seaweed project in Iceland?
To sink seaweed to the ocean floor
To absorb carbon from the atmosphere
To replace carbon-intensive materials
To feed the world
Tags
NGSS.HS-LS2-7
NGSS.HS-LS2-5
NGSS.HS-ESS3-4
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Why are some scientists and environmental groups cautioning against rushing ahead with seaweed-based carbon removal?
It could cause environmental harm
All of the above
It could distract from cutting emissions
The science is not settled
Tags
NGSS.HS-ETS1-3
NGSS.HS-ESS2-2
NGSS.HS-LS2-6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the estimated amount of seaweed farms needed to sequester a tenth of a gigaton of carbon annually?
50,000 square kilometers
73,000 square kilometers
10,000 square kilometers
2,000 square kilometers
Tags
NGSS.HS-ESS2-6
NGSS.HS-LS2-5
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What is one challenge to using seaweed as a climate solution?
High costs of seaweed-based carbon removal
Potential ecosystem disruption
Uncertainty of large markets for seaweed products
All of the above
Tags
NGSS.HS-LS2-7
NGSS.HS-ETS1-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one potential alternative use for seaweed to mitigate climate change?
Using it to produce biofuels
Using it to feed livestock
Sinking it to sequester carbon
Using it to replace high-emissions foods
Tags
NGSS.HS-LS2-7
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What is the main concern regarding seaweed sinking ventures?
Environmental impacts
All of the above
Social benefits
Lack of evaluation
Tags
NGSS.HS-LS2-7
NGSS.HS-ESS3-4
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