Volcanic Carbon The data in Graph 2 show a steady increase in the concentration of atmospheric CO2 over a 50-year period.
Explain why the total mass of carbon must be decreasing in a different step of
the slow carbon cycle based on the increase in atmospheric CO2.

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.