Constructing explanations

Quick Bite: Fill in the Food Web
What does an Arctic food web look like, and what are the relationships between its members? Find out in this Quick Bite activity. 
Quick bite
Subject: Constructing explanations, Developing and using models, Ecosystems, Life science, mosaic monday, Polar Bears
Grade Level: 3-5, Middle School, High School
Developer: CIRES
Quick Bite: Pondering Pressure
What is air pressure? Explore this and more using a PhET simulation in this Quick Bite activity. Photo credit: Mario Armas/Reuters
Quick bite
Subject: Constructing explanations, Developing and using models, mosaic monday, Physical science
Grade Level: Middle School, High School
Developer: CIRES
Quick Bite: Polar Bear Adaptations
How are polar bears adapted to their chilly environment? Photo credit: Lianna Nixon, CIRES/CU Boulder
Project of Mosaic Quick bite
Subject: Constructing explanations, Life science, mosaic monday, Polar Bears
Grade Level: 3-5, Middle School, High School
Developer: CIRES
Quick Bite: Radiation Correlation?
This short activity will help your students start to connect the concept of albedo to the Arctic and Earth's climate.
Quick bite
Subject: Climate, Constructing explanations, Earth science, mosaic monday, Sea ice
Grade Level: Middle School, High School
Developer: CIRES
Quick Bite: Earth vs. Moon
Why are the Moon and Earth so different temperature-wise if they are essentially the same distance from the Sun? 
Quick bite
Subject: Atmosphere, Climate, Constructing explanations, Earth science, mosaic monday
Grade Level: 3-5, Middle School, High School
Developer: CIRES
Quick Bite: Arctic Adaptations
Did you know that some Arctic foxes change color depending on the season? In this Quick Bite activity, your students will hypothesize why this happens and what it means for the Arctic foxes' survival. Photo credit: Michael Ginzburg
Project of Mosaic Quick bite
Subject: Constructing explanations, Ecosystems, Life science, mosaic monday
Grade Level: 3-5, Middle School, High School
Developer: CIRES
Quick Bite: Buoy Structure and Function
In this Quick Bite activity, your students will read about SIMB buoys, watch a video of a buoy installation during the 2019-2020 MOSAiC expedition, and then discuss the structure and function of a buoy. Photo credit: Anne Gold, CIRES/CU Boulder
Project of Mosaic Quick bite
Subject: Constructing explanations, Engineering and technology, Expeditions, mosaic monday, Oceans and ocean circulation
Grade Level: Middle School, High School, University/college
Developer: CIRES
Quick Bite: Daylight to Darkness: Constructing an Explanation
Why does the amount of daylight the Arctic region gets throughout the year vary so much more than regions at lower latitudes? In this Quick Bite activity, students use an online interactive simulation to explore this question. 
Project of Mosaic Quick bite
Subject: Constructing explanations, Developing and using models, Earth science, mosaic monday
Grade Level: Middle School, High School
Developer: CIRES
Quick Bite: (Re)Defining the Arctic
There are several ways to define the Arctic region geographically. In this Quick Bite activity, students will explore how a changing climate could change these geographic definitions. 
Project of Mosaic Quick bite
Subject: Climate, Constructing explanations, Earth science, Geography, mosaic monday
Grade Level: Middle School, High School, University/college
Developer: CIRES
Quick Bite: Climate in the Arctic
Why is the Arctic so much colder than the equator? What is the role of sunlight in the Arctic climate system? Explore these questions in this Quick Bite activity. 
Project of Mosaic Quick bite
Subject: Asking questions, Climate, Constructing explanations, Earth science, mosaic monday
Grade Level: Middle School, High School
Developer: CIRES
Learn About the Equinox
Before she left to spend several weeks in the Arctic Ocean aboard an icebreaker on the MOSAiC expedition, PolarTREC educator Katie Gavenus put together a collection of educational resources for teaching about the equinox. Whether you're a fan of kinesthetic activities, art, or video lessons, there's something here for you!
Lesson plan
Subject: Constructing explanations, Developing and using models, Earth science
Grade Level: 3-5, Middle School, High School

Timing an Arctic Expedition
The MOSAiC (Multidisciplinary Drifting Observatory for the Study of Arctic Climate) expedition officially launched on September 20, 2019 when the icebreaker Polarstern set sail from Tromsø, Norway. The Polarstern will be looking for an ice floe that it can freeze into and drift along with across the Arctic for a year. The ice must be thick enough throughout the year to support the scientists and instruments that will be on it, but close to thinner ice that is easy to drill through. Why did the MOSAiC expedition begin in September? It turns out this isn't random, but a strategically chosen departure date. Challenge your students to use the National Snow and Ice Data Center's Charctic Interactive Sea Ice Graph to come up with an answer to this question.  Then, read more about this question here. Photo: M. Van Woert, NOAA
Project of Mosaic Quick bite
Subject: Constructing explanations, Earth science, Expeditions, mosaic monday, Oceans and ocean circulation, Sea ice
Grade Level: Middle School, High School, University/college, Adult
Developer: CIRES
Project PARKA (Planting AntaRtica in KAnsas)
Explore this unit composed of four lessons designed to provide high school students with the background knowledge and understanding of the ocean, Antarctic science, food webs, climate change, and ocean acidification. Photo by Michael Van Woert, NOAA/NESDIA
NGSS Aligned Lesson plan
Subject: Analyzing and interpreting data, Arguing from evidence, Climate, Computational thinking, Constructing explanations, Earth science, Ecosystems, Life science, Oceans and ocean circulation
Grade Level: High School

Land Ice/Sea Ice: How does melting ice affect sea level?
Students use a simple model to compare sea level rise due to melting land ice versus melting sea ice.
Lesson plan
Subject: Asking questions, Constructing explanations, Developing and using models, Physical science, Sea ice
Grade Level: Middle School
Developer: U.S. Ice Drilling Program
Impacts of a Warming Arctic
Using NASA data, learners evaluate evidence for decreasing ice in the Arctic and explore the impact of global climate change on the Arctic.
Lesson plan
Subject: Analyzing and interpreting data, Atmosphere, Climate, Constructing explanations, Earth science, Sea ice
Grade Level: Middle School, High School, University/college, Adult
Developer: NASA
Design and Build a Sea Ice Drifter
In an engineering design challenge, students learn about sea ice and sea ice observation technology to build and design their own sea ice drifter.
Project of Mosaic Lesson plan
Subject: Asking questions, Constructing explanations, Engineering and technology, Physical science, Sea ice
Grade Level: 3-5
Developer: SMILE Oregon State
Polar Bears in a Warming World:A Climate Change Lesson
Students will locate and distinguish the four major sea ice eco-regions in the Arctic and explore the impacts of sea ice loss over time due to climate change and the ensuing threats these changes may have on the Arctic ecosystem and its inhabitants.
Lesson plan
Subject: Climate, Constructing explanations, Earth science, Ecosystems, Life science, Sea ice
Grade Level: 3-5, Middle School
Developer: Polar Bears International
EcoChains: Arctic Life Game
The EcoChains Arctic Life game accurately models the effects of climate change on wildlife food-webs. The game shows how human actions such as the development of alternative energy can influence carbon pollution.
Game
Subject: Arguing from evidence, Constructing explanations, Earth science, Ecosystems, Life science, Obtaining and evaluating information, Sea ice
Grade Level: 3-5, Middle School, High School
Developer: Ecochains
Arctic Climate Curriculum: Exploring Arctic Climate Data
Students dig into authentic Arctic climate data to unravel some causes and effects related to the seasonal melting of the snowpack. In particular, students learn about albedo and its relationship to snowmelt. This concept applied to global climate change on a large scale as well, and students go on to learn about the role of albedo as a self-reinforcing feedback mechanism.
NGSS Aligned Lesson plan
Subject: Analyzing and interpreting data, Arguing from evidence, Climate, Computational thinking, Constructing explanations, Earth science, Physical science
Grade Level: Middle School, High School, University/college
Developer: CIRES
Arctic Climate Curriculum: Do you really want to visit the Arctic?
This jigsaw activity is designed for students to become familiar with several datasets of Arctic weather data, collected in Eureka on Ellesmere Island. Students join a role-playing activity to read and interpret graphs while considering the optimal time to plan a research mission to the Arctic.
NGSS Aligned Lesson plan
Subject: Analyzing and interpreting data, Arguing from evidence, Asking questions, Climate, Computational thinking, Constructing explanations, Earth science, Obtaining and evaluating information, Physical science
Grade Level: Middle School, High School, University/college
Developer: CIRES