Can Seaweed Save the World: Deep ocean storage doubts

Can Seaweed Save the World: Deep ocean storage doubts

Assessment

Interactive Video

Biology, Geography, Science

10th - 12th Grade

Hard

Created by

Quizizz Content

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a major challenge in using seaweed for carbon storage in the deep ocean?

Ensuring it reaches the deep ocean quickly

Keeping seaweed from being eaten by fish

Finding enough seaweed to use

Preventing seaweed from growing too fast

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is mangrove mud considered an effective carbon store?

It is rich in nutrients

It has low oxygen levels and is cold

It decomposes quickly

It is abundant worldwide

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a limitation of using mangroves for carbon storage?

They are difficult to access

They release carbon back into the atmosphere

They are limited in number

They are too warm

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What evidence suggests that seaweed can be sequestered in the deep ocean?

Seaweed is found on the deep sea floor

Seaweed changes color in deep waters

Seaweed grows faster in deep waters

Seaweed is eaten by deep-sea creatures

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a potential future use of seaweed mentioned in the video?

As a food source for humans

To create seaweed bricks for construction

To clean ocean water

To produce biofuel