ENVIRONMENTAL SC. DEC. 6 & 7, 2018

OBJECTIVE: Students will describe and explain the different types of interactions that occur between organisms in an ecosystem.

W.O.D. Rescind-retract, repeal

WARM-UP
Define the following terms: Niche, tolerance, resource partitioning, predation, coevolution, parasitism, symbiosis, herbivory, mutualism, commensalism.

HW-Page 140 #1-4

CW-(notebooks)

1. View the video found at http://www.youtube.com/watch?v=8YKAalZAqO4 on symbiosis. 

As you view the video describe and explain the relationship between the bird and the rhino and list all of the vocabulary words mentioned in the video.

2. Also view the video found at https://www.youtube.com/watch?v=zSmL2F1t8

 As you view the video, name the organisms shown and describe the type of relationship that exists between these organisms.

3. Obtain a copy of the “Galapagos education” as well as the “chart of species interaction”. Find examples of 5 ecological relationships and complete the chart of species interaction.