Search Results
Coral Conference
Coral reefs are one of the most biodiverse ecosystems on the planet. Along with providing food and shelter for a variety of marine organisms, coral reefs reduce erosion and protect coastal cities from storms. However, coral reefs are threatened by the effects of climate change. In this activity, students will model the complex interactions that occur within corals, their ecosystem and the Earth’s spheres to learn about how climate change harms coral reefs. After modeling how these interactions change with increasing ocean temperatures, students will brainstorm potential ways to solve or mitigate coral bleaching.
Pink diamonds
Colliding tectonic plates might make your diamond blush. Learn how differences in crystal structure give rise to distinctive physical differences, such as the rare pink diamonds of Western Australia. Answer questions about the value of skepticism in science and discuss how uncovering the history of our planet can give us a treasure-hunting lead.
How Erosion Alters the Landscape
When wind and water move, they don’t move alone — they take parts of the land with them. In this activity, students will investigate how water carries sediments from one location to another via erosion and will explore how this natural process can alter the landscape.
Cascading effects of erosion
Students will discuss a disastrous event that led to erosion and use the event to contextualize the impact of erosion on humans and the ways humans increase and decrease erosion.
Learning Outcomes: Determining examples of erosion and its positive and negative impacts on humans and analyzing an example of a human-induced ecosystem disruption and understanding how it caused erosion in the ecosystem over time.
The Road to Net-Zero
Human activities pump a lot of greenhouse gases into the atmosphere, and those emissions are driving climate change. In this guide, students will review greenhouse gases and their sources and learn about ways to reduce emissions.
How to make the future climate-friendly
Students will answer questions about the online Science News article “It’s possible to reach net-zero carbon emissions. Here’s how,” which explores various solutions to decrease greenhouse gas emissions. A version of the article, “The road to net-zero,” appears in the January 28, 2023 issue of Science News.
Diagram the way to net-zero greenhouse gas emissions
Students will review, discuss and diagram atmospheric greenhouse gases and their impact on Earth. Then students will analyze a graph to begin thinking about what it will take to achieve net-zero emissions. Learning Outcomes: Reviewing greenhouses gases and their impact on Earth, diagramming human impact, understanding the idea of net-zero emissions.
Chemistry of wildfire smoke
Students will answer questions about the online Science News article “Wildfire smoke may ramp up toxic ozone production in cities,” which explores new research into the interactions between wildfire smoke and air pollution in cities. A version of the article, “Wildfires may boost urban ozone levels,” appears in the January 15, 2022 issue of Science News.
Where there’s smoke, there’s science
Students will discuss the composition and properties of air and wildfire smoke, and explore how substances in smoke react to ramp up a certain type of air pollution.
The significance of simulations
Students will discuss the purpose, benefits and challenges of using computer simulations in scientific research. Then, students will brainstorm a real-world issue that could be investigated with a computer simulation and think about how the simulation would work.
Ready to rumble
Students will answer questions about the online Science News “Greece’s Santorini volcano erupts more often when sea level drops,” which describes how a computer simulation revealed a hidden relationship between sea level and a volcano’s explosive history. A version of the story, “Sea level dips spur volcanic eruptions,” appears in the August 28, 2021 issue of Science News.
Sizing up alien rain
Students will answer questions about the online Science News article “How the laws of physics constrain the size of alien raindrops,” which explores a new model for rain on planets across the Milky Way. A version of the story, “Physics helps alien rain stay in shape,” appears in the May 8, 2021 & May 22, 2021 issue of Science News.