8th Grade Metrological Climate Change Quizzes , Questions & Answers

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The Carbon Balance: Identifying Carbon Sinks

The planet is constantly breathing, inhaling carbon into deep forests and vast oceans while exhaling it through volcanoes and smokestacks. It is a massive, global accounting game where the stakes are nothing less than the...

Questions: 20 | Attempts: 12 | Last updated: Mar 9, 2026

Sample Question 1
Which of the following best defines the role of carbon sinks in the environment?

Reservoirs that release more carbon than they absorb

Reservoirs that absorb more carbon from the atmosphere than they release

Areas where carbon is turned into oxygen only

Underground caves filled with coal

Machines used to filter air

Sample Question 2
A forest that is growing and adding new wood is considered a carbon source.

True

False

Sample Question 3
How do the world's oceans function as major carbon sinks explained in marine science?

By freezing carbon into icebergs

By dissolving CO2 from the air into the water and through the growth of phytoplankton

By pushing carbon into the Earth's core

By turning carbon into salt

They do not absorb carbon

8th Grade Metrological Climate Change Quizzes , Questions & Answers

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