As we continue our series unpacking the lessons of the 2024 Earth Observation Day poster, “Earth Science Everywhere.” Today we are going to explore the forestry lesson, “Exploring Amazonian Deforestation,” which seeks to engage students in an examination of how human activities modify the natural environment. This lesson can be used to fulfill the National Council of Geographic Education (NCGE) Standards 1, 3, and 14 (see lesson plan for details).
Lesson Plan Background Information:
Scientists have been using satellite imagery to track the deforestation of the Amazon rainforest for several decades. The clearing of the rainforest has changed over time, both in its pace and its location. For two decades, beginning in the 1990s, agriculture, forestry, and mining development proceeded rapidly. Satellite-based forest monitoring has enabled successful enforcement of forestry management practices, where such practices are applied. The Landsat image pair on the front of the Earth Observation Day poster shows the change in land use that occurred between 2001 and 2019, when palm oil plantations replaced rainforest in Peru. Illegal forest clearing is constantly adapting to new monitoring practices, and is still occurring across the region. Satellite imagery helps scientists and governments to monitor shifts in deforestation and develop new deterrence strategies.
Images from the lesson plan
This is a great lesson for teaching students how satellite images can show the impact deforestation can have on a community. The lesson is broken into two sessions. The first session is focused on engaging students with satellite imagery. The first exercise asks students to look at two images and explain what is going on (see Image 1). The images are showing the landscape change associated with rainforest deforestation. Next students get to use the Landsat App, an online browser based tool (seen in Image 2), to complete a lab exercise to notice change in the Amazon rainforest of Brazil in Ariquemas over a forty-year period. Finally, to end the first session, students will use their new knowledge about satellite imagery to put a series of images in order on a timeline.
In the second session, students read an article about Amazon deforestation. Reading the article brings further meaning to the lab and image analysis that the students did in session one. Next, students have an opportunity to explore careers related to forestry and environmental planning. To wrap up the lesson, students take a quiz about Amazon deforestation related to the previous activities. This powerful lesson illustrates the importance of having access to the US Landsat satellite imagery program, a free, expansive (over 50 years), historical and ongoing record that helps scientists and government officials monitor deforestation and help guide policymaking to preserve natural resources.
To download the lesson: https://ckan.americaview.org/data/AmericaView/EOD/2024_eod_deforestation.pdf
To view the 2024 EOD poster and other lesson plans: https://ckan.americaview.org/dataset/2024-earth-observation-day-poster
View related posts:
Part 2: https://www.iowaview.org/dear-teachers-part-2-exploring-the-electromagnetic-spectrum/
Part 1: https://www.iowaview.org/dear-teachers-2025-a-review-of-av-teaching-resources/
