What are the two ways that climate warming can increase sea level? a. "Increased mass from sea-ice thaw, and thermal expansion of the ocean" b. "Increased mass from ice-sheet thaw, and thermal expansion of the ocean" c. "Increased mass from ice-sheet thaw, and increased CO2 concentration in the ocean"
d. "Increased mass from sea-ice thaw, and increased CO2 concentration in the ocean"