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Homework. Page 210 write out Main Ideas Section 2. Character Education. Read good books to learn good things, don’t spend you time with the bad, it’s a waste of your life. Objectives. Describe population density (number of individuals per unit area)
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Homework • Page 210 write out Main Ideas Section 2 Lesson 27
Character Education • Read good books to learn good things, don’t spend you time with the bad, it’s a waste of your life. Lesson 27
Objectives • Describe population density (number of individuals per unit area) • List interspecies relationships found in nature • Describe predator – prey relationship Lesson 27
Class Notes • The density of a population is the number of individuals per unit area • The number of wild horses per km2 in a prairie is the density of the horse population • The relationship of a lynx and a snowshoe hare is an example of predator – prey • A predator kills and eats the prey whereas a parasite does not kill the host Lesson 27