
Environmental Impact of CO₂ and Ocean Acidification
Authored by Michelle Brennan
Education
9th Grade

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
24 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What has been increasing in Earth's atmosphere due to human activities?
Oxygen levels
Carbon dioxide (CO₂) levels
Nitrogen levels
Methane levels
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are two human activities mentioned that contribute to the increase in CO₂ levels?
Planting trees and recycling
Burning fossil fuels and deforestation
Fishing and agriculture
Solar energy and wind power
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What environmental issue is caused by the absorption of CO₂ by the ocean?
Global warming
Ocean acidification
Ozone depletion
Desertification
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does ocean acidification reduce that is essential for marine organisms?
Oxygen levels
Carbonate ions
Nitrogen levels
Hydrogen ions
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which marine organisms are affected by the reduction of carbonate ions?
Fish
Corals
Sea turtles
Dolphins
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What vital ecosystems are threatened by the decline of coral reefs?
Forests
Deserts
Marine ecosystems
Grasslands
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the graph in the document illustrate?
Decrease in CO₂ levels
Increase in atmospheric CO₂ levels
Stable CO₂ levels
Fluctuating CO₂ levels
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?