A carbon sink is a place where carbonMultiple Choiceatoms wash up for supper.is stored after removal from the atmosphere.is released after cellular respiration.is the carbon released by combustion.

Which of the following is NOT an important carbon sink?Multiple ChoiceA smokestack at a coal-fired power plantThe shells and skeletons of marine organismsSoilVegetationForests

Carbon dioxide is transferred between the atmosphere and oceans by diffusion – the movement of molecules from areas of high concentration to areas of low concentration.In the natural carbon cycle, the net flow of carbon by this process is:

Which organisms release carbon dioxide as waste? consumers only consumers and decomposers producers and decomposers producers only

1 What is a carbon sink? Give two examples of carbon sinks.2 Explain how you are part of the carbon cycle.Apply and analyse3 What is the difference between the geological carbon cycle and the biological/physical carbon cycle?4 List two ways human activity affects the carbon cycle.5 Compare the speed at which carbon is released into the atmosphere through thebiosphere and burning. How does this compare with carbon being released from thehydrosphere?

How does most of the carbon in an organism's body return to the environment after the organism dies?*2 puntosHeat from the sun causes the carbon in the body to evaporateDecomposers break the body down into simpler compoundsGeological processes cause the body to turn into a fossil fuelRain water dissolves the carbon in the body and carries it to the ocean.