Table 3.5 The number of organisms, biomass and energy in each trophic level of Silver Springs, Florida Trophic level Number of organisms Energy (kJ m-² year-!) Biomass (g m¯2) Tertiary consumers T4 0.01 1.5 67 24 x 10 Secondary consumers T3 11.0 1602 41 x 104 14 x 103 Primary consumers T, 37.0

Find a natural place that you have visited or want to visit.                          a. Name the place.                                                                                            b. List two photoautotrophs in the place.                                                      c. List three heterotrophs in the place.

Please describe the processes and organelles of photosynthesis and cellular respiration.  Explain how these are crucial for energy transformations in the biosphere.  Using word and chemical equations, show how they are both part of the biological carbon cycle.

Refer to your graph of productivity and light intensity. At what light intensity do you expect there to be no net productivity? No gross productivity?

With the aid of a diagram briefly describe the carbon cycle.

Use the Gizmo to create another carbon path, starting and ending in the atmosphere. Label each location with A for atmosphere, B for biosphere, G for geosphere, or H for hydrosphere. The carbon path does not need to follow a specific order. It should just start and end in the atmospher

There is a manufacturing plant that emits 10 tonnes of carbon annually. If this manufacturer were to reduce their annual carbon emissions by 1 tonne it would cost (marginal cost) them $5 dollars, by 2 tonnes it would cost them $10, by 3 tonnes it would cost them $15 and 4 tonnes would cost them $20. If there is a carbon tax of $10 per tonne of carbon, how much would the manufacturer likely reduce their carbon emissions by?   a. 1 tonne   b. 2 tonnes   c. 3 tonnes   d. 4 tonnes