The purpose of this assignment is for students to synthesize field observations, petrography, and whole-rock chemical analyses in order to investigate chemical differentiation processes in a basaltic magma chamber. The students first complete a petrography lab on both hand samples and thin sections that represent a complete stratigraphic section through sill at Fort Lee, NJ. I then provide them with major- and trace-element data and a table of distribution coefficients for common phases that would be crystallizing from basaltic magma. I then ask them to discuss the chemical differentiation of the sill by writing up a 1-2 page interpretative summary based on their petrographic observations and the chemical data.

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This STELLA modeling and writing assignment helps students confront and replace common misconceptions about chemical equilibrium.

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In this exercise students utilize data from geochemistry databases to analyze inputs and outputs associated with arc volcanism.

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This tombstone weathering lab is designed to provide students with tangible understanding of chemical weathering and weathering rates. To prepare for this lab, students will have learned in previous labs to identify common minerals and rocks and will have attended lectures about the process of chemical weathering. During the first part of the lab we travel to the city cemetery to collect data on the age and extent of chemical weathering of tombstones that are made of limestone and igneous rocks. After collecting data for ~1 hour, we return to the computer lab where students use Microsoft Excel to analyze and interpret their data. Their task is to calculate a chemical weathering rate for limestone for our region and compare that rate to those from other regions. This activity gives students experience in the process of scientific inquiry: data collection, data analysis and data interpretation. Students develop Microsoft Excel skills: writing formulas, producing charts, understanding trendlines and R2 values.

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This kit is a historical overview of American representations of chemicals from the three sisters to the Love Canal. It compares conflicting constructions about nuclear reactor safety, depleted uranium, Rachel Carson and DDT. Through analyzing diverse historic and contemporary media messages, students understand changing public knowledge, impressions and attitudes about chemicals in the environment.

From the scientific viewpoint, this evaluation will help the students see a process instead of just a data collection event, and they will get to practice estimating amounts. They will also need to determine the products of any reactions performed during the experiment. From the standpoint of sustainability, this evaluation is intended to help the student recognize the environmental "cost" of an experiment-in consumables used and in waste products generated.

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Chemistry is all around us "from the air we breathe to the food we eat" to the items at the supermarket that say “no chemicals added”. In fact, it is impossible to create something without using chemistry because chemistry consists of all matter. It allows us to answer questions as simple as why a candle goes out when a glass is placed over it to more complex questions such as does a candle actually burn in zero gravity? Chemistry is the study of matter and the changes it undergoes such as ice changing from the solid to liquid to gas phase. People have used it for things such as creating metal from an ore, dying fabric and making cheese. Chemistry deals with different substances and how they can interact with each other to create a product.

As you begin your study of college chemistry, those of you who do not intend to become professional chemists may well wonder why you need to study chemistry. You will soon discover that a basic understanding of chemistry is useful in a wide range of disciplines and career paths. You will also discover that an understanding of chemistry helps you make informed decisions about many issues that affect you, your community, and your world. A major goal of this text is to demonstrate the importance of chemistry in your daily life and in our collective understanding of both the physical world we occupy and the biological realm of which we are apart.

Using planetary maps, students will be able to read cartographic information and compare the environmental conditions of Io to those Earth. They will understand the conditions needed for life to exist, and be able to explain why it cannot exist on Io.

Using planetary maps, students will be able to read cartographic information and compare the environmental conditions of Mars to those Earth. They will understand the conditions needed for life to exist, and be able to explain why it cannot exist on Mars.

Using planetary maps, students will be able to read cartographic information and compare the environmental conditions of Pluto/Charon to those Earth. They will understand the conditions needed for life to exist, and be able to explain why it cannot exist on Pluto or Charon.

Using planetary maps, students will be able to read cartographic information and compare the environmental conditions of The Moon to those Earth. They will understand the conditions needed for life to exist, and be able to explain why it cannot exist on The Moon.

Using planetary maps, students will be able to read cartographic information and compare the environmental conditions of Titan to those Earth. They will understand the conditions needed for life to exist, and be able to explain why it cannot exist on Titan.

Using planetary maps, students will be able to read cartographic information and compare the environmental conditions of Venus to those Earth. They will understand the conditions needed for life to exist, and be able to explain why it cannot exist on Venus.

Create a painting using chlorophyll from plants. Activity from Weekly STEM in a Bag. Colorado Americorp agents in Araphahoe, Denver, Garfield, Larimer, and Weld Counties. Work supported by the Corporation for National and Community Service under Americorps grant number 18AFHCO0010008. Opinions or points of view expressed in this lesson are those of the authors and do not necessarily represent the official position of or a position that is endorsed by the Corporation or the Americorps program. This resource is also available in Spanish in the linked file.

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Click to watch Alain Plattner discuss his activity or watch the full webinar.We use MATLAB functions available from https://github.com/NSGeophysics/Seism-O to simulate the superimposition of different seismic waves recorded in a simple near-surface geophysics setting. The choice of the geophone layout influences how easy it is to discern the different wave types, which is crucial for the success of a near-surface seismics survey. Students learn which parameters they should try to estimate before the survey, why these parameters are crucial, and how they influence the setup of the survey.

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Choose Your Colorado Character. This is the Lesson 2 Understanding Colorado Agriculture activity from Unit 8 Animal Systems, from the DIGS (Developing Individuals, Growing Stewards) AmeriCorps Curriculum from CSU. The curriculum focuses on introducing students in grades 3-5 to Colorado agriculture, industry and environmental issues. The curriculum is matched to State Standards 2021. The curriculum upon request. Visit: https://engagement.colostate.edu/programs-old/developing-individuals-growing-stewards/

Students research various options for new appliances and make purchasing decisions based not merely on purchase price, but also on energy efficiency, which has implications for the planet AND for longer-term personal finances. Students calculate the "payback period" for the more energy efficient appliance and calculate long-term savings.

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In an upper-level seminar course, students bear significant responsibility for their learning. This activity provides the framework to help them identify the exact topics that they will discuss throughout a course in Environmental Analysis. The students are given constraints so that they don't either wander completely aimlessly through the environmental literature or pick only papers on their favorite topic. They are instead asked to dip into the literature to find papers that deal with analysis of pollutants in air, water, and solid matrices, and to have at least one that is relevant to climate change.

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Welcome to the CIRCLE OF STORIES lesson plans. These lessons will allow students to examine the complex and rich oral tradition of Native American storytelling, create their own stories to share, explore indigenous and Native American cultures and the issues which face them today, and research and explore their own cultural heritage by recording their unique family stories and heritage. These lessons are directed toward grades 6 through 12, for use in the following subject areas: language arts, theater, history, social studies, multicultural studies, technology, and life science.

An electronics kit in your computer! Build circuits with resistors, light bulbs, batteries, and switches. Take measurements with the realistic ammeter and voltmeter. View the circuit as a schematic diagram, or switch to a life-like view.