Thursday, February 13, 2014

biology unit 3 day 3

Do Now
Obejective: Students will describe and relate terms connected to population dynamics on opposite posters using the words aphotic/photic, exponential population growth/logistic population growth, density-dependent factor/density-independent factor, invasive species/native species, keystone species/invasive species, primary disturbance/secondary disturbance.

Questions:
1) What is a density-dependent factor? Give an example.
2) What is an invasive species? Give an example.
3) What causes a population to reach carrying capacity?

Exit Ticket: