6. Which of the following is NOT an example of a carbon sink?
a. Deposition of organic matter on the deep
ocean floor
b. Preservation of a tropical rainforest
Formation of calcium carbonate shells of
marine crustaceans
d. The vast open ocean
e. Nutrient uptake by the roots of grasses in a
suburban lawn

Which of the following statements concerning the effects of happiness is not true? select the best answer from the choices provided feelings of happiness generally lead individuals to demonstrate less care toward others. happy individuals are generally more playful than individuals who are not. research has linked levels of happiness to increases in creative problem solving. happiness, along with love, has been found to provoke prosocial behaviors.