Resources to mark the 100th day of school with math activities. Challenge students to generate 100 different ways to represent the number 100. Students will easily generate 99 + 1 and 50 + 50, but encourage them to think out of the box. Challenge them to include examples from all of the NCTM Standards strands: number sense, numerical operations, geometry, measurement, algebra, patterns, data analysis, probability, discrete math, Create a class list to record the best entries. Some teachers write 100 in big bubble numeral style and then record the entries inside the numerals.
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This article and included graphs,from the web site accompanying the FRONTLINE NOVA special What's Up with the Weather?, reveals how atmospheric carbon dioxide, methane, and nitrous oxides from coal- and oil-burning power plants, cars, and other fossil-fuel-burning sources have climbed along with the world population, with as yet unknown effects on the climate system.
Humans are curious creatures, always wondering what lies beyond the horizon. Lewis and Clark did not describe themselves as geographers, but they might well have. Geography is the study of the surface of the earth. It is about people and places. It is about the physical character of a country, its climates and landscapes, and its biological environment.
The National Climate Assessment assesses the science of climate change and its impacts across the United States, now and throughout this century. It documents climate change related impacts and responses for various sectors and regions, with the goal of better informing public and private decision-making at all levels.
During the era of the "cult of domesticity," a woman was seen merely as a way of enhancing the social status of her husband. By the 1830s and 40s, however, the climate began to change when a number of bold, outspoken women championed diverse social reforms of prostitution, capital punishment, prisons, war, alcohol, and, most significantly, slavery.
The unit is focused on the examination of geography in terms of “place.” Students dive into inquiry to answer the compelling questions, “Where are we?” and “Who are we?” Through these two questions students will understand where they live and where people around the world live. Students will also dive into the term “culture” and define it through many characteristics. Students will examine and reflect upon their own culture and research different cultures of North America.
As the war drew to a close, Woodrow Wilson set forth his plan for a "just peace." Wilson believed that fundamental flaws in international relations created an unhealthy climate that led inexorably to the World War. His Fourteen Points outlined his vision for a safer world. Wilson called for an end to secret diplomacy, a reduction of armaments, and freedom of the seas. He claimed that reductions to trade barriers, fair adjustment of colonies, and respect for national self-determination would reduce economic and nationalist sentiments that lead to war.
A century of full-fledged industrialism in America had taken its toll on the environment. Concerned citizens began to appeal in earnest to protect more of the nation's wilderness areas. Emissions into the atmosphere were creating smoggy haze rings above many metropolitan centers. Trash was piling up. Many Americans felt free to deposit waste from their increasingly disposable society along the sides of the roads. In the climate of social activism, the 1960s also became a decade of earth action.
The 1960s broadened the traditional definition of civil rights, as the politics of identity exploded in the United States. As African Americans and women demanded much needed reforms, other groups who felt on the margins of American society organized as well. The climate was conducive to change, and many felt the need to seize the moment. Latino Americans, Native Americans, and gay Americans demanded fair treatment and inclusion under the banner of civil rights.
This unit is loaded with phenomena. The real world task of being a member of Oregon's Energy Commission that must create a 50-Year Energy Plan propels students through a learning arc that includes electricity, magnetism, power production, and climate science. After the Request for a 50-Year Energy Plan students jigsaw energy sources and power production. They need to understand the basic physics of how generators works leads us to build and explore motors (starting with speakers which also connect to the Waves & Technology unit) and inefficient generators (electric guitars). The need for large amounts of energy and efficient generators motivates us to engineer wind turbines and optimize solar cells for a local facilities use. Creating the rubric to evaluate large scale power production launches us into climate science. With all the learning of the unit students and many real world constraints student finally complete, compare, and evaluate their 50-Year Energy Plan.
Faced with stiff business opposition, a conservative political climate, hostile courts, and declining membership, leaders of the American Federeration of Labor (AFL) grew increasingly cautious during the 1920s. Labor radicals viewed AFL leaders as overpaid, self-interested functionaries uninterested in organizing unorganized workers into unions. A cartoon by William Gropper published in the Communist Yiddish newspaper Freiheit (and reprinted in English in the New Masses ) caricatures delegates to a 1926 AFL convention in Atlantic City. Well
- U.S. History
- Material Type:
- Primary Source
- American Social History Project / Center for History Media and Learning
- Provider Set:
- Many Pasts (CHNM/ASHP)
- Center for History and New Media/American Social History Project
- Date Added:
As the carbon dioxide concentration of our atmosphere increases and our climate warms, the hay fever season seems to be getting longer and more severe. In this case study, students assume the a role of a public relations specialist contracted to communicate the link between climate change and pollen allergies. The activity focuses on the importance of scientific skills to careers outside science, and is most suitable for a lower-level introductory biology, human health, or environmental science course.
The module examines the 2009 drought in the Greater Horn of Africa (GHA), focusing on conditions in Kenya. The module begins by reviewing drought conditions in the years leading up to 2009. From there, it examines the seasonal climate forecast for the beginning of 2009 and see what it portends. Satellite products are used to study rainfall performance throughout the year and its impact on the drought situation. Finally, the module describes the climate oscillations that can impact drought in the GHA and identifies patterns that were present in 2009 and contributed to its severity. By the end of the module, weather forecasters and students should have a better understanding of drought and the tools available for its early detection and monitoring.
This three credit course offered at Macomb Community College provides an introduction to hybrid electric vehicles (HEVs). Material covered includes alternative fuels, HEV batteries and accessories, HEV maintenance and diagnostics, regenerative braking, and safety procedures. Included educational materials for this course are crosswords, sample exams and quizzes, labs, lesson plans, pre/post assessments, and syllabus. Solutions are not provided with any materials. If you're an instructor and would like complete exams, quizzes, or solutions, please contact theCAAT. This course is composed of ten modules that may be used to supplement existing courses or taught together as a complete course. Module subjects are: Carbon Fuels and the Environment, Intro to Hybrid Electric Vehicles (HEV), Internal Combustion Engine (ICE) Systems, Gasoline and Alternative Fuels, HEV Batteries and Service, Electric Motors, Generators, and Controllers, Regenerative Braking, HEV Transmissions and Transaxles, HEV Climate Control, and HEVFirst Resonder and Safety Procedures
This lesson focuses on a current issue in science in order to help students understand the process by which scientific knowledge is developed and refined. The goal of science is to advance human understanding of the natural world and that sometimes means changing long-held views. According to recent studies, many students think that changes come mainly through facts and improved observational and measuring technology. However, they often do not make the distinction that advancements or changes can come from both new observations and reinterpreting old observations.
A production of Microdocs, a collection of short-attention span science videos, this is a good introduction to ocean acidification. It uses coral in vinegar as a demo of principal (listen how he emphasizes "in principle" about this concept).
Website has additional information and references.
This groundbreaking NRDC documentary explores the startling phenomenon of ocean acidification, which may challenge marine life on a scale not seen for tens of millions of years. The film, featuring Sigourney Weaver, originally aired on Discovery Planet Green. A related curriculum kit is available at: http://www.nrdc.org/oceans/acidification/files/labkit.pdf
- Environmental Science
- Forestry and Agriculture
- Material Type:
- National Resources Defense Council
- Our Changing Oceans and Estuaries
- University Corporation for Atmospheric Research
- Natural Resources Defense Council - written by Daniel Hinerfeld
- Date Added:
Selected resources provide three web-based activities to complement science lessons in an issue of Beyond Weather and the Water Cycle. The free, online magazine for Grades K-5 teachers explores the essential principles of climate literacy.
As emissions of heat-trapping bases accumulate in our atmosphere, Earth's polar regions are warming more quickly than at lower latitudes. The rapid environmental changes that result from this warming can have a significant impact on the physical and mental health of rural Alaskans: unpredictable weather and changes in the seasons have made harvesting food more difficult, hazardous, and stressful. The risk of physical injury has also increased, as poor ice, extreme weather, and coastal erosion bring new travel hazards. Increasingly difficult harvest conditions for fish, shellfish, berries, caribou, and sea mammals have also increased concerns about food security. Additionally, declines in snow pack, the threat of drought, changes in lake and river conditions, and damage and disruptions to community water systems have prompted concerns of water security. The climate-related challenge faced by Alaskas tribal health system is to recognize new health stressors and community vulnerabilities, and then find healthy adaptation strategies in an increasingly uncertain future.
In 2012, water managers in Fredericktown, Missouri, saw their city's main source of water dwindle. They used the EPAs Climate Ready Water Utilities program to consider options and develop plans to protect their water source.