This collection of learning activities allows students to explore phenology, phenological changes over time, and how these changes fit into the larger context of climate change. Students explore patterns of solar radiation and seasons as well as phenological cycles and ecological affects of these patterns.

This lesson is focused on the short-term cycling of carbon and is designed to put the processes of photosynthesis and respiration within a global perspective.

This video reviews how photovoltaic (PV) cells work, noting that technological innovations are decreasing costs and allowing PV use to expand.

In this media-rich, self-paced lesson, students explore the industries that produce and rely on advanced technology and assess how their goals and interests may make them well suited for a career in this cutting-edge sector.

The unit is designed to be completed in six or more sessions. The comprehensive curriculum materials contain information for teachers, including activity tips and an overview of the many varied reasons that plant life flourishes in one plot but not another. Students speculate on why plants are more abundant in some areas of the site than others. They list factors that might account for the differences, such as temperature, humidity, light, soil, rainfall, wind, and human or animal activity, and figure out how they can collect more data on these factors. They discuss why it might be important to take a count of all the individual plants in each plot and develop a plan for conducting the field study. A reading selection describes how scientists count plants and gives students tips for conducting their own survey. Students then count plants and record their data. Several optional activities are provided.

This list of 12 investigative questions is designed to help students observe how insects interact with plants in their habitat. The one-page printable PDF list includes questions about the insect behavior and the plant characteristics.

This activity is a field investigation of plant succession stages, which students will gather evidence of the areas plant history.

Plant water relations are presented in this learning activity to help participants understand the components of water potential, explain how water moves through plants, provide examples of plant adaptations to water stress, and have a general understanding of how water potential can be measured.

Students are introduced to the growing worldwide environmental problems that stem from plastic waste. What they learn about microplastics and the typical components of the U.S. water treatment process prepares them to conduct three engaging associated activities. During the lesson, students become more aware of the pervasiveness and value of plastic as well as the downstream pollution and health dangers. They learn how plastic materials don’t go away, but become microplastic pollution that accumulates in water resources as well as human and other animal bodies. They examine their own plastic use, focusing on what they discard daily, and think about better ways to produce or package those items to eliminate or reduce their likelihood of ending up as microplastic pollution. A concluding writing assignment reveals their depth of comprehension. The lesson is enhanced by arranging for a local water treatment plant representative to visit the class for Qs and As. In three associated activities, students design/test microplastic particle filtering methods for commercial products, create mini wastewater treatment plant working models that remove waste and reclaim resources from simulated wastewater, and design experiments to identify the impact of microplastics on micro-invertebrates.

In this classroom activity, students measure the energy use of various appliances and electronics and calculate how much carbon dioxide (CO2) is released to produce that energy.

This free, online article, developed for elementary teachers, describes a Kindergarten polar science, standards aligned, unit centered on The Polar Express developing literacy, math, and science skills.

In this video from the Polaris Project Website, American and Siberian university students describe their research on permafrost.

Students in a Population and Community Ecology class participate in coastal marine research focused on understanding factors determining population sizes and community interactions, particularly in the context of species that appear to be shifting their ranges with climate change. Students participate in all aspects of the research from making observations and collecting data in the field to defining questions, stating hypothesis, designing and completing statistical analysis, and interpreting and presenting results. The outcomes are a research proposal, research paper, and poster presentation. All are intended to be at a level appropriate for use as a writing sample or presentation at undergraduate conferences. Results are incorporated into the ongoing research project led by the course instructor and graduate student teaching assistant.

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Many factors influence the success and survival rate of a population of living things. Explore several factors that can determine the survival of a population of sheep in this NetLogo model. Start with a model of unlimited grass available to the sheep and watch what happens to the sheep population! Next try to keep the population under control by removing sheep periodically. Change the birthrate, grass regrowth rate, and the amount of energy rabbits get from the grass to keep a stable population.

The higher the genetic diversity in a population, the more resilient the population is to environmental change. Created by Sal Khan.

In this seminar you will mesh new and old information and expand your application of ecology to population by using equations to calculate population growth. A virtual lab will further push your assessment of population by growing and collecting data on the competitive interactions between two populations.StandardsBIO B.4.1.1, BIO B.4.1.2,BIO B.4..2.1,BIO B.4.2.2, BIO B.4.2.3,BIO B.4.2.4,BIO B.4.2.5

This activity is an opportunity for students to explore civil government and to present what they have learned about electric power generation in a persuasive manner

In this short activity, students or groups are tasked to make concept sketches that track the source of electrical power as far back as they can conceive. The concept sketches reveal students' prior conceptions of the power grid and energy mix, and lead naturally into a lesson or discussion about energy resources and power production.

This is a hands-on activity students design, build, and test. They compare the energy-generating capacities of vertical- and horizontal- axis wind turbine prototypes they have built as potential sources for power in a home.

In this video adapted from Texas Parks and Wildlife Department, learn about the prairie dog, the importance of its role in its ecosystem, and how it is affected by an ever-growing human population.