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Polar Sciences Collection

Oceans

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RESOURCE GRADE LEVEL MEDIA TYPE
Antarctica: Sea Ice

Antarctica: Sea Ice

This video segment adapted from NOVA uses microwave images to reveal how sea ice doubles the size of Antarctica each winter. Rare footage shows how sea ice crushed the famous ship Endurance in 1914. OER Level

K-12

Video

Antarctic Ecosystem

Antarctic Ecosystem

In contrast with its largely lifeless interior, the Antarctic coastal marine environment supports a vibrant and diverse ecosystem. Explore the region's living bounty in this interactive activity adapted from the Woods Hole Oceanographic Institution. OER Level

5-12

Interactive

Antarctic Food Web Game

Antarctic Food Web Game

In this interactive game adapted from the Bigelow Laboratory for Ocean Sciences, build a food web that illustrates the flow of energy in an Antarctic ecosystem and the relationships between predators and prey. OER Level

5-8

Interactive

Antarctic Ice: Sea Level Change

Antarctic Ice: Sea Level Change

What would happen if a portion of the Antarctic Ice Sheet were to melt? This video segment adapted from NOVA uses animations to show the effect of a 6-meter sea-level rise on coastal cities across the world. OER Level

6-12

Video

Arctic Climate Perspectives

Arctic Climate Perspectives

This video, adapted from material provided by the ECHO partners, describes how global climate change is affecting Barrow, Alaska. OER Level

6-9

Video

Arctic Climate System

Arctic Climate System

Learn how the Arctic is a part of a global climate system in this video segment adapted from the National Film Board of Canada. OER Level

6-12

Video

Arctic Ecosystem

Arctic Ecosystem

Despite seemingly inhospitable conditions, the Arctic environment has a vibrant and diverse ecosystem. Explore the life that thrives in this region in this interactive activity adapted from the Woods Hole Oceanographic Institution. OER Level

5-12

Interactive

Arctic Tundra

Arctic Tundra

This video segment from Wild Europe: "Wild Arctic" explores the struggle for survival in one of Earth's most extreme environments.

3-12

Video

Compare the Poles

Compare the Poles

Explore the defining features of the Arctic and the Antarctic in this interactive activity adapted from the Woods Hole Oceanographic Institution. OER Level

3-12

Interactive

Earth as a System

Earth as a System

This visualization adapted from NASA maps progressive global changes onto a rotating globe. Earth's atmosphere, hydrosphere, geosphere, and biosphere are shown to be dynamic and interconnected. OER Level

6-12

Video

Earth’s Albedo and Global Warming

Earth’s Albedo and Global Warming

In this interactive activity adapted from NASA and the U.S. Geological Survey, learn about Earth's albedo (the ratio of reflected vs. incident solar radiation), how pollution alters albedo, and how ice-albedo feedback may accelerate global warming. OER Level

6-12

Interactive

Earth's Cryosphere: The Arctic

Earth's Cryosphere: The Arctic

In this video segment adapted from NASA, take a tour of the cryosphere in North America and the Arctic using satellite imagery. OER Level

6-12

Video

Earth System: Ice and Global Warming

Earth System: Ice and Global Warming

This video segment adapted from NASA's Goddard Space Flight Center explains ice's role in the Earth system, highlighting the delicate balance that could be upset with a continued rise in temperature due to climate change. OER Level

6-12

Video

Earth System: Satellites

Earth System: Satellites

This video segment adapted from NASA's Goddard Space Flight Center shows how integral satellites are to everyday life and describes the different types, including orbital and geostationary. OER Level

6-12

Video

Examine Global Surface Currents

Examine Global Surface Currents

This visualization from McDougal Littell/TERC visualizes the relationship between global wind directions and the direction of ocean surface currents.

6-12

Interactive

Fastest Glacier

Fastest Glacier

In this video segment adapted from NOVA scienceNOW, scientists in western Greenland explain how a glacier there is shrinking and moving faster due to increased melting. OER Level

6-12

Video

Global View of the Seasons

Global View of the Seasons

This interactive activity produced for Teachers' Domain features satellite data of Earth's seasonal cycles. Visualizations and comparative still images reveal how successfully plants are photosynthesizing at different times of the year. OER Level

6-12

Interactive

Global Warming Threatens Shishmaref

Global Warming Threatens Shishmaref

In this video segment adapted from Spanner Films, visit the Alaska Native village of Shishmaref, and learn how an entire town may be forced to relocate because of warmer temperatures, melting sea ice, and coastal erosion. OER Level

6-12

Video

Global Water Distribution

Global Water Distribution

How much water on Earth is fresh water? How much of that fresh water is found in icecaps? Lakes? Rivers? This interactive resource uses bar graphs to illustrate the relative distribution of fresh and salt water on Earth. Adapted from Oxford University Press.

3-12

Interactive

Great Ocean Conveyor Belt: Part I

Great Ocean Conveyor Belt: Part I

This image from GRID-Arendal depicts the major circulation pattern of the ocean, illustrating interactions between temperature, salinity, and depth. OER Level

9-12

Image

Great Ocean Conveyor Belt: Part II

Great Ocean Conveyor Belt: Part II

A substantial increase in freshwater running into the northern Atlantic Ocean could dramatically affect climate and global ocean currents. This audio segment from National Public Radio presents viewpoints from scientists studying changes in ocean circulation. OER Level

6-12

Audio

How the Arctic Ecosystem Might Change

How the Arctic Ecosystem Might Change

In this video segment adapted from the National Film Board of Canada, learn why the unique Arctic ecosystem may be replaced if global warming continues to melt sea ice. OER Level

6-12

Video

Ice Shelf and Ice Sheet Simulation

Ice Shelf and Ice Sheet Simulation

In this interactive activity adapted from Texas A&M University, a block of melting ice simulates ice shelves and ice sheets and their differing effects on global sea level. OER Level

6-12

Interactive

Mountain of Ice: If the Ice Melts

Mountain of Ice: If the Ice Melts

This interactive resource adapted from NOVA Online features a collection of images that show what would happen to selected coastlines around the world if the Antarctic Ice Sheet melted. OER Level

6-12

Interactive

Polar Bears and Climate Change

Polar Bears and Climate Change

In this video from the World Wildlife Fund, learn how rising temperatures in the southern Arctic could lead to polar bear extinction.

6-12

Video

Satellites Orbiting Earth

Satellites Orbiting Earth

This animation adapted from NASA shows the orbital paths of spacecraft in NASA's Earth Observing Fleet that are a source of wide-scale, primary research about Earth. OER Level

3-12

Video

Studying Antarctic Seals

Studying Antarctic Seals

Learn firsthand from a young Antarctic researcher about a long-term study on the reproductive history of Weddell seals in this video segment adapted from WomenInAntarctica.com. OER Level

3-12

Video

Studying the Antarctic Sea Floor

Studying the Antarctic Sea Floor

Studying life on the seafloor beneath Antarctica's thick ice is a major challenge for ecologists. Learn about a new device that can reach those icy depths in this video segment adapted from WomenInAntarctica.com. OER Level

6-12

Video