Ce site vous offre 5 épisodes de balado diffusion au sujet de notre planète.
Quelques thèmes sont:
-les changements climatiques
-l'accès à l'eau
-planter des arbres
**pour la 11e et 12e année
1. Citizen Science
2. Stop Motion Animation
3. Astronomy & Stargazing
4. Virtual Field Trips
5. Coding & Robotics
6. Weather Tracking
7. Plant a Garden
8. Music & Sound Experiments
9. Augmented Reality Science
10. Other Experiments & Simulations
What do gray wolves, elephants, and parrotfish have in common? They're all keystone species, which means they have an especially large impact on their habitat. SciShow explores how these animals keep their ecosystems running.
In this lesson, students expand their understanding of solid waste management to include the idea of 3RC (reduce, reuse, recycle and compost). They will look at the effects of packaging decisions (reducing) and learn about engineering advancements in packaging materials and solid waste management. Also, they will observe biodegradation in a model landfill (composting).
Hank gives the run down on the top five ways humans are negatively impacting the environment and having detrimental effects on the valuable ecosystem services which a healthy biosphere provides.
Students conduct a simple experiment to model and explore the harmful effects of acid rain (vinegar) on living (green leaf and eggshell) and non-living (paper clip) objects.
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.
After catastrophic flooding in New Orleans destroyed two hospitals, the Southeast Louisiana Veterans Health Care System is planning a replacement facility that will incorporate resilience against future extreme events.
Widespread damage from flooding at the Texas Medical Center in Houston revealed the complex's vulnerabilities. Implementing a long-term hazard mitigation plan is reducing future risks.
Learners explore the topic of renewable energy with a focus on agriculture and biogas. Understand how biodigesters operate on farms with the background information that is provided. Includes a simple experiment than can be done as a class or individually by each learner.
Ag in the Classroom has hundreds of resources that will assist students, parents and teachers in meeting curriculum outcomes in a FUN, ENGAGING way! Simply use this search tool to find ones that will get you and your students learning about the great things they have to offer!
Scroll down to the bottom of the page to find the "AG in SK Game Show"
A competitive and interactive quiz game that tests your student's knowledge about agriculture. It is a fun and engaging way to challenge students to see who knows the most about how our food is made, agriculture, and much more, in a classroom or at home. With beginner, intermediate, and expert levels it can be used for a variety of different age levels.
«Bienvenue dans notre nouvelle bibliothèque de ressources!
Atteignez les objectifs liés au curriculum d’une manière AMUSANTE et ENGAGEANTE!
Obtenez un accès illimité à des centaines de ressources et d’activités pédagogiques GRATUITES.»
An inquiry-based resource for Environmental Sciences 20 that contains two learning modules that help students explore the science of plants and soil as a means to investigate larger themes of production, technology, and sustainability in Saskatchewan.
The AirData Web site gives you access to air pollution data for the entire United States. Want to know the highest ozone level measured in your state last year? Ever wonder where air pollution monitoring sites are located? Are there sources of air pollution in your town? You can find out here! AirData produces reports and maps of air pollution data based on criteria that you specify.
Students are introduced to measuring and identifying sources of air pollution, as well as how environmental engineers try to control and limit the amount of air pollution. In Part 1, students are introduced to nitrogen dioxide as an air pollutant and how it is quantified. Major sources are identified, using EPA bar graphs. Students identify major cities and determine their latitudes and longitudes. They estimate NO2 values from color maps showing monthly NO2 averages from two sources: a NASA satellite and the WSU forecast model AIRPACT. In Part 2, students continue to estimate NO2 values from color maps and use Excel to calculate differences and ratios to determine the model's performance. They gain experience working with very large numbers written in scientific notation, as well as spreadsheet application capabilities.
Students are introduced to air masses, with an emphasis on the differences between and characteristics of high- versus low-pressure air systems. Students also hear about weather forecasting instrumentation and how engineers work to improve these instruments for atmospheric measurements on Earth and in space.
Students learn what causes air pollution and how to investigate the different pollutants that exist, such as toxic gases and particulate matter. They investigate the technologies developed by engineers to reduce air pollution.
As reduced sea ice conditions bring increased shipping and development opportunities to the Arctic, Alaska Native Village Corporations are at the table with resource developers, representing the interests of their people and land.
Tribal communities in southeastern Alaska are partnering with federal and state agencies to investigate increasing harmful algal bloomsevents that pose human health risks to subsistence harvesters.