The last lesson began with an introduction to biodiversity, including soil biodiversity, and moved on to study the classification of life, based on evolutionary relatedness, nutritional mode, and trophic levels. We completed the lesson by thinking about the interactions between organisms (ecology) and the value of ecosystems to human society. In this lesson, we will focus on sets of ecosystems or biomes, their character, and their relationship to the rest of the Critical Zone. We will revisit key concepts and observations learned in earlier lessons on soil, climate, and landscapes. You will then learn to access land cover maps available through the USGS to determine the natural character and human land use of your site. Finally, we will consider the ecology of soils in some detail.
By the end of this lesson you should be able to:
Lesson 11 will take us one week to complete. As you work your way through these online materials for Lesson 11, you will encounter additional reading assignments and hands-on exercises and activities. The chart below provides an overview of the requirements for Lesson 11. For assignment details, refer to the lesson page noted.
Please refer to the Calendar in Canvas for specific time frames and due dates.
ACTIVITY | LOCATION | SUBMISSION INFORMATION |
---|---|---|
Report (3-page) on biotic links to the CZ, land cover, and soil ecology | page 3, 4, and 5 | Post to the Lesson 11 - Biomes dropbox in Canvas |
If you have any questions, please post them to our Questions? discussion forum (not e-mail), located under the Discussions tab in Canvas. I will check that discussion forum daily to respond. While you are there, feel free to post your own responses if you, too, are able to help out a classmate.