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Features Emily, the six-year-old host, who gets hands on with the Humane Society and paramedics, visits the post office, trains to be an astronaut, and learns about water safety. Using a natural, unscripted format, Emily investigates the world through her own candid comments and questions, engaging everyone she meets. Teaches young learners basic concepts about the world around them in a manner that is positive and nonthreatening.
(Source: DCMP)
Tells the inconvenient truth about the environment. Outlines how to conduct an eco-investigation of homes, schools, and communities to determine which daily routines waste resources or are harmful to the environment. Examines use of grocery bags, the packaging of products, food and drink, water consumption, the safety of cleaning products, and energy usage in homes. Takes a closer look at paper and other material usage in schools as well transportation in communities. Shows how individuals contribute to the problem and how to be part of the solution of eco-friendliness.
An environmental scientist who provides clean water to the city of Philadelphia explains how this water is used in homes, parks, and swimming pools and to fight fires. Shows that river water from rain and farm runoff is dirty and needs to be purified before people can use it. Visits the Fairmount Water Works and explains how water is brought to such plants, purified, and sent on to homes and factories. Also, emphasizes why caring about the health and safety of rivers are important.
When a tsunami hits, it may come ashore like a fast rising flood and strike with devastating force. The series of waves may continue for hours. Sometimes the first one may not be the last or the largest. Potential warning signs of an incoming tsunami include a strong earthquake that causes difficulty standing, a rapid rise or fall of the water along the coast, and a loud ocean roar. Part of the "Danger Zone" series.
Not only can lightning strike twice, but it can also strike the ocean. Individuals must take certain safety measures when surrounded by water during a storm. Part of the "NOAA Ocean Today" series.
A rip current is a narrow, fast-moving channel of water that starts near the beach and extends offshore through the line of breaking waves. If a swimmer gets caught in a rip current, the best thing they can do is stay calm. The current will not pull a swimmer underwater, but it will pull them away from shore. A swimmer caught in a rip current should float and wave for help. Do not try to swim back to shore or against the rip current. Part of the "Danger Zone" series.
Currents in the Pacific Ocean have brought derelict fishing nets and gear to the waters around the Hawaiian islands. These nets are a safety hazard to ships and cause extensive damage to the ecosystem by snagging on coral reefs, entangling wildlife, and polluting shorelines. Instead of adding these nets to already congested landfills, Hawaii’s multi-partner marine debris group came up with a unique program to downcycle this marine debris into usable electricity.
Provides important steps you can take and become self-reliant to prepare for various emergency situations topics include: Weather-related disasters, hurricanes, tornadoes, blizzards, floods, wildland fires, earthquakes, power outages, terrorism, bio terrorism, pandemics, avian and swine influenza, radiation emergencies, effects of climate change, and other disruptions including civil unrest. Knowing what you and your family can do to prepare for any type of disaster will help reduce stress if a natural or man-made disaster occurs. Having the proper supplies and knowing how to use them can make a difference between life and death in time of an emergency. Explains how to store food and water and you can have hot, tasty meals without electric power.
Figure 2.15 (OpenStax, Biology 2e) caption: When we mix table salt (NaCl) in water, it forms spheres of hydration around the ions.
(Source: OpenStax)
Figure 2.9 (OpenStax, Biology 2e) caption: Two or more atoms may bond with each other to form a molecule. When two hydrogens and an oxygen share electrons via covalent bonds it forms a water molecule.
Part of the "Green Careers" series. Presents an overview of job opportunities in water management, such as flood control, reservoir management, levee design and repair, designing and operating dams and sewer systems, river management and restoration, monitoring fish populations, protecting habitats and endangered species, maintaining natural resources, water conservation, irrigation, landscape design, and more. Jobs profiled include the following: civil engineer, water resource manager, water conservation specialist, and landscaper.
In the Rosebud River valley, an hour east of Calgary, the water in many homes can be lit on fire. Everyone agrees there's gas in the water. Few agree on why. At Fiona Lauridsen's farm, just outside the hamlet of Rosebud, showering has become a dangerous activity. Fiona and her family developed skin burns from simply taking a shower and Fiona claims that EnCana, Canada's largest natural gas company is responsible. She claims that EnCana has contaminated the aquifer by drilling (fracking) for coal bed methane, a new source of natural gas extraction that often uses chemicals for drilling. Yet in the hamlet, where the Rosebud Theatre is a popular tourist attraction and graciously sponsored by EnCana, most residents refuse to even talk about burning water, for fear of harming the tourist industry.
Investigates both saltwater and freshwater biomes. Explores how ocean temperature, salinity, and depth affect the enormous diversity of marine life. Covers the intertidal, neritic, and open ocean zones and their characteristics. Also examines estuaries and freshwater biomes such as streams, lakes, and ponds. Defines terms and concepts, and reviews content before a quiz.
Water has many everyday uses. Students get a glimpse of all the uses of water and explore its basic characteristics.
Parakeet talks about the importance of water for animals. Amanda chokes on an "almojabana" (cheese roll) and asks for a glass of water, but is told there is no water. The first guest, the wolf, says he could not finish bathing because the water ran out; he is still full of soap. He accuses the duck of using up all the water because she's always wet. The duck explains she, too, has no water, and someone else must be responsible for the drought in the forest. The fleas show a documentary on water and explain how humans waste it thinking it will never end. Ludovico interview some otters. The celebrity guest, Crispiano Donaldo, says his team lost a soccer game because he drank all the water and left his teammates dehydrated.
What happens to water once it goes down the drain? Suzie shrinks Hanna and Olli so they can get a closer look. They travel through the sewers to the water treatment plant and learn what happens to dirty water. Part of "My Little Planet" series.
Introduces water and its properties and uses. Shows water's three forms: liquid, gas, and solid and how it changes form through evaporation, condensation, and freezing. Emphasizes that all living things need water to survive. Demonstrates the water cycle and discusses ways people use this essential liquid.
Diver Jill Heirnerth and a team of explorers and scientists explore the massive hidden underground rivers, caverns, and waters of the Floridan aquifer. The aquifer is essential for millions of people, and the team wants to study the impacts of generations of agriculture and urbanization. They are also checking the overall health of the aquifer.
Everywhere one looks in Southern Louisiana there's water: rivers, bayous, swamps, the Mississippi River, and the Gulf of Mexico. And everyone in Cajun Country has a water story, or two or three or more. Its waterways support the biggest economies in Louisiana - a $70 billion a year oil and gas industry, a $2.4 billion a year fishing business, tourism and recreational sports. But these waterways are also home to some insidious polluters along a 100-mile-long stretch of the Mississippi known "Cancer Alley," the world's largest Dead Zone in the Gulf of Mexico and erosion that is costing the coastline twenty five square miles of wetlands a year.
Water diffuses by osmosis from an area of high water potential to an area of low water potential through the water potential gradient. Join Pinky and Petunia as they discuss examples of osmosis. Part of "The Amoeba Sisters" series.
Showing collections 1 to 6 of 6
Biology related concepts
A collection containing 59 resources, curated by Benetech
A collection of Chemistry related resources
A collection containing 67 resources, curated by Benetech
Resources to teach younger students about animals
A collection containing 58 resources, curated by DIAGRAM Center
A collection of simulations from PhET.
A collection containing 15 resources, curated by Charles LaPierre
Collection of anatomy resources
A collection containing 21 resources, curated by Benetech
3D models and images of the entire periodic table of elements
A collection containing 118 resources, curated by Library Lyna