The COVID-19 Pandemic is a clear example of how science and society …
The COVID-19 Pandemic is a clear example of how science and society are connected. This unit explores how different communities are differentially impacted by the virus through the lens of historical inequities in society. In the context of decisions their families make, students explore the basics of how the virus affects people, and design investigations to explore how it spreads from person to person, and what we can do to prevent that spread.
This unit is designed to support students in understanding the COVID-19 pandemic, …
This unit is designed to support students in understanding the COVID-19 pandemic, transmission of the COVID-19 virus, and the impacts of the pandemic on communities, especially communities of color. Specific learning targets are listed at the beginning of each lesson and highlight a core idea for the lesson, the science and engineering practice students will engage in, and the crosscutting concept students will use in the lesson. i
This video lesson aims to motivate students about chemistry and to raise …
This video lesson aims to motivate students about chemistry and to raise their awareness about how chemistry helps in solving certain environmental problems. In this lesson, the air pollution problem created by cars and other vehicles is presented. The lesson will highlight causes of this problem, harmful products from it and possible solutions. There will also be discussion of ways to convert the pollutants produced by burning oil in vehicles into more friendly products.
This interactive resource adapted from the National Park Service presents the key …
This interactive resource adapted from the National Park Service presents the key concepts of cave and karst systems, including how and where they form, different types, and various cave environments.
Two lessons and their associated activities explore cellular respiration and population growth …
Two lessons and their associated activities explore cellular respiration and population growth in yeasts. Yeast cells are readily obtained and behave predictably, so they are very appropriate to use in middle school classrooms. In the first lesson, students are introduced to yeast respiration through its role in the production of bread and alcoholic beverages. A discussion of the effects of alcohol on the human body is used both as an attention-getting device, and as a means to convey important information at an impressionable age. In the associated activity, students set up a simple way to indirectly observe and quantify the amount of respiration occurring in yeast-molasses cultures. Based on questions that arise from this activity, in the second lesson students work in small groups as they design and execute their own experiments to determine how environmental factors affect yeast population growth.
In this video adapted from the Arctic Athabaskan Council, learn how warmer …
In this video adapted from the Arctic Athabaskan Council, learn how warmer temperatures in the Arctic are transforming the landscape, triggering a host of effects such as permafrost thawing and insect infestations.
More than 2,000 years ago there was likely a thriving Taino community …
More than 2,000 years ago there was likely a thriving Taino community in the heart of Charlotte Amalie. In 2013 contractors began turning up shards of pottery and other artifacts during otherwise routine roadwork on Main Street near Market Square. Work was temporarily halted and archeologists were called in to help dig up what was described as a “major” find. Thousands of artifacts were eventually discovered in a relatively small area. A short documentary was later produced about the dig and the many interesting objects found on site. - - US Virgin Islands DPNR and the State Office of Historic Preservation
In this video segment adapted from NOVA, scientists are on the hunt …
In this video segment adapted from NOVA, scientists are on the hunt for tornadoes. Using Doppler radar, they gather data in the hopes of solving the mystery of how tornadoes form.
In this video produced for Teachers' Domain, learn about MIT professor Cathy …
In this video produced for Teachers' Domain, learn about MIT professor Cathy Drennan's research into microorganisms that remove carbon dioxide, a greenhouse gas, from the atmosphere.
Using planetary maps, students will be able to read cartographic information and …
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 …
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 …
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 …
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 …
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 …
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.
To increase students' awareness of possible invisible pollutants in drinking water sources, …
To increase students' awareness of possible invisible pollutants in drinking water sources, students perform an exciting lab requiring them to think about how solutions and mixtures exist even in unsuspecting places such as ink. They use alcohol and chromatography paper to separate the components of black and colored marker ink. Students witness first-hand how components of a solution can be separated, even when those individual components are not visible in solution.
The push to modernize Mexico's water and sanitation systems not only saved …
The push to modernize Mexico's water and sanitation systems not only saved human lives, it also spurred economic growth, as illustrated in this video segment adapted from Rx for Survival.
Engineers design methods of removing particulate matter from industrial sources to minimize …
Engineers design methods of removing particulate matter from industrial sources to minimize negative effects of air pollution. In this activity, students will undertake a similar engineering challenge as they design and build a filter to remove pepper from an air stream without blocking more than 50% of the air.
Students learn about a special branch of engineering called bioremediation, which is …
Students learn about a special branch of engineering called bioremediation, which is the use of living organisms to aid in the clean-up of pollutant spills. Students learn all about bioremediation and see examples of its importance. In the associated activity, students conduct an experiment and see bioremediation in action!
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