Start with an energy value of one million kilocalories per m2 per year. Describe the significance of the shape of the pyramid, the energy values at each level, and its relationship to the Second Law of Thermodynamics.

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.