Test on Wednesday, 16 Dec on Genetics and Ecology.
Sketch the logistic growth curve (p. 1034) and label the parts (A – E), indicating what is happening and what factors are affecting the population size at each stage.
Complete the nitrogen and water cycles on the notes page using p. 1025, and also study the other nutrient cycles (carbon, etc).
Refer to other parts of chapter 47 and 48 for this unit.