5.2.1.4.1.2.1.2.1. Producers

Try these first

1. 1.

   What does the pyramid of number represent?

   Hint

   Think about what organisms form the base of the pyramid.

2. 2.

   Give an example of a producer in a pond ecosystem.

   Hint

   They perform photosynthesis in the water.

3. 3.

   Which pyramid represents the number of organisms in an ecosystem?

   • Pyramid of Biomass
   • Pyramid of Number
   • Energy Pyramid

   Hint

   Think about what you can count.

4. 4.

   True or False: The energy pyramid is always inverted.

   • True
   • False

   Hint

   Remember the structure of the energy flow.

5. 5.

   Evaluate an ecosystem of your choice and create diagrams showing the pyramids of number, biomass, and energy. Discuss how these diagrams represent the ecological relationships.

   Hint

   Choose an ecosystem familiar to you for ease of understanding.

6. 6.

   Analyze the impact of energy loss at trophic levels on ecosystem stability. Consider possible outcomes if energy loss was minimized.

   Hint

   Think about what might happen to producers if they had too many consumers!