Students will explore raw fruits to observe their characteristics and graph their observations.
Amazing videos to learn most anything related to math or science (and a bit of soc). Select Playlists from the top menu to see videos grouped by topic.
Technology is revolutionizing farming. That's great news—by the year 2050 Earth's population will be 10 billion, so we need to almost double the amount of fo...
This video discusses the future of farming with autonomous tractors and harvesters. The global population is increasing, leading to a higher demand for crops...
Farming has been a fundamental part of human civilization since the beginning of time, but with advancements in technology and sustainability practices, the ...
Amidst climate change, a growing population, and people consuming more of less sustainable food, how will we feed our future world? The answer may not be increasing resources--land, water, and employees--but rather improving production efficiency to create more sustainable farming of crops. The key question: How do we increase the amount of food we produce while using the same or fewer resources?
The Sustainable Development Roadmap from an Unexpected Superpower:
When it comes to scaling agricultural production sustainably, one small country has a very large impact. Bolstered by a national commitment to produce twice the amount of food with half the resources, the Netherlands has become the world’s #2 produce exporter. The close collaboration between the government, science organizations and the food industry have driven impressive innovation and an efficiency that’s unmatched anywhere else in the world.
On a normal open-field tomato farm, one could expect 4 kilograms of yield per square meter. In a high-tech greenhouse in the Netherlands, that number shoots up to 80 kilograms of yield per square meter, with 4X less water. That’s a 20X improvement on output! And it’s not just tomatoes--the Dutch are #1 in the world on producing chilis, green peppers, and cucumbers (measured by yield per square mile). With conservation and sustainable food as two of the most important global issues, could other countries copy their approach to help save the earth?
Sustainable Farming Practices Driven by AI
What is sustainability driven by? The technology behind these greenhouses allows for an extreme level of control over water, light, temperature, and CO2--all of which are finely tuned and optimized. Constant testing on countless variables is what drives these facilities and could be the future of our planet’s sustainable food systems. Tests can be as simple as comparing different hues of LEDs to increase tolerance against pests, or as advanced as a moth-killing drone.
In addition, eco friendly technology is simply getting better. More and more, efficient farming is becoming automated, using artificial intelligence to find the optimal conditions. By learning the behaviors of plants, climate computers can adjust conditions far better than a human.
Scaling Efficient Farming: It’s All About Knowledge Sharing
The Netherlands is not just thinking about the Netherlands. Besides leveraging technology in efficient ways, these innovators are exploring how to use their findings on a greater scale. For example, their greenhouses emulate climates across the world in order to optimize growth outside of the country. As they learn about what’s optimal in Columbia, for example, they can then transfer that knowledge and help build sustainable food systems across the earth. This level of big picture thinking could be a game-changer as we tackle global warming and climate change - one of society's greatest challenges in the coming years.
Teachers understand that there are many layers of content, outcomes, skills, and experiences that our students require throughout their educational journey to become competent 21st century learners. Teachers have must dos, such as curricular outcomes and assessment, but there are also many additional elements to provide enrichment to learning for students. All of these layers can become overwhelming if only considered from the perspective of teaching these elements in silos. GAP or Grade Alike Planning in Sun West has offered opportunities to teachers to reimagine these elements by infusing them together. The GAP Infusion Poster illustrates a visual of this philosophy where many elements are blended thoughtfully together to meet many learning outcomes, provide many opportunities, and give students' voice and choice in their learning by exploring their interests and learning needs.
With the G.A.P. in Action initiative, GLOBALG.A.P. is inviting everyone to join us on our mission to spread good agricultural practices around the world. To do so, we have developed this video giving an introducing into the integrated pest management (IPM) concept. The video is based on the IPM poster out of our series of 15 G.A.P. in Action posters - a series of instructional posters breaking down complex food safety standards into basic implementation instructions.
VirtualJobShadow.com - Day in the life of GIS Agricultural Analyst
Focusing on air, water, land and life, this video describes how these components are connected in the Earth system through the flow of energy, cycles of water and biogeochemistry. Methods of studying the Earth system, ranging from field observations to analysis of satellite images are discussed. This video is one of the 24-part instructional video series describing scientific protocols used by GLOBE (Global Learning and Observation to Benefit the Environment), a worldwide, hands-on, K-12 school-based science education program.
This video provides a step-by-step guide to determining nitrate and nitrite concentrations in a water sample, using a nitrate testing kit. It describes what chemical reactions are taking place throughout the testing process. The resource includes a video and a written transcript, and is supported by the Nitrate Protocol in the GLOBE Teacher's Guide. This is one of seven videos on hydrology in the 24-part instructional video series describing scientific protocols used by GLOBE (Global Learning and Observation to Benefit the Environment) a worldwide, hands-on, K-12 school-based science education program.
This video highlights students taking scientific measurements to support investigations in atmospheric science, hydrology, soils, and land cover. It shows students reporting data through the Web, creating scientific visualizations for analysis, and collaborating with students and scientists around the world. This is one two introductory videos in the 24-part GLOBE video series. GLOBE (Global Learning and Observation to Benefit the Environment) is a worldwide, hands-on, K-12 school-based science education program.
This video highlights students taking scientific measurements to support investigations in atmospheric science, hydrology, soils, and land cover. It shows students reporting data through the Web, creating scientific visualizations for analysis, and collaborating with students and scientists around the world. This is one of two introductory videos in the 24-part GLOBE video series. GLOBE (Global Learning and Observation to Benefit the Environment) is a worldwide, hands-on, K-12 school-based science education program.
This video demonstrates students measuring the transparency of water, a measure of water quality, using a Secchi disk or turbidity tube. Field measurements of water temperature are also shown. The resource includes a video and a written transcript, and is supported by the Water Transparency and Temperature Protocols in the GLOBE Teacher's Guide. This is one of seven videos on hydrology in the 24-part instructional video series describing scientific protocols used by GLOBE (Global Learning and Observation to Benefit the Environment), a worldwide, hands-on, K-12 school-based science education program.
GM stands for genetically modified. So, GM crops are plants grown for food whose genes have been altered using genetic engineering. In some cases, the genes of other organisms have been inserted into the genome of the crop plant to improve it in some way. As the human population increases, there is a higher demand for food, and it is often difficult to grow enough food to provide everyone with a balanced diet. Growing GM crops is a partial solution to this problem because GM crops tend to have higher yields than conventional crops.
This video explains GM crops and outlines the pros and cons of production.
To expose students to modern agriculture issues, scientific solutions, and the outcomes of those decisions, while discussing the sciences of biology and biotechnology.
"Skeptical about GMOs? We understand. We are here to answer your questions. More than 200 experts have contributed to this site including independent experts in leading academic institutions, industry groups and representatives from member companies."
Whether you're dealing with Power Tools, Outdoor Power Equipment, or really anything in your shop, you're going to need the proper lubrication, or you'll end up with issues. That's why we wanted to put together a basic guide to understanding grease and other lubricants, to take the guess work out of it!
SÉRIE
Garde-Manger
Cette série-documentaire de 13 épisodes s'attarde au monde agricole et à des façons de réinventer l'agriculture. Elle nous fait vivre un voyage pancanadien au cœur des fermes francophones vertes.
In this video, we will demonstrate the function of gears with animations, graphs, and some basic equations. Also, we will cover a few important nomenclatures of gears. The following types of gears will be covered:
1) Spur Gear
2) Helical Gear
3) Double Helical Gear
4) Bevel Gear
5) Worm Gear
6) Hypoid Gear
7) Rack & Pinion
8) Internal [Ring] Gear
9) Magnetic Gear
Also, We will cover some basics of gear designs by covering three related topics of gear profile, gear ratio, and gear pressure angle.
In the end, we will demonstrate all the earlier mentioned types of gear applications in real engineering devices with animations. The applications will be as the following:
a) Hydraulic Pump [Spur gear]
b) Manual Transmission [Helical Gear]
c) Vehicle Differential [Bevel gear]
d) Truck Rear Drive Axle [Hypoid Gear]
e) Conveyor Belt [Worm Gear]
f) Car Steering System [Rack & Pinion]
g) Planetary Gear [Ring Gear]
h) Magnetic Gear Components