An imminent thaw

Image licensed under CC BY 2.0

SCIENCE | MIDDLE SCHOOL

The Changing Ecosystem of the Bering Sea

Ice is an essential component of the ecosystem of the Bering Sea region. For example, sea ice cover can dramatically affect the levels of phytoplankton which has enormous effects on the entire food web. In this public radio story we hear about the health of the Bering Sea ecology by studying scientific observations.

Language Challenge

Tweet Share on Facebook

Want to Listen?

TEACHERS: Access our daily current events podcasts for free!


To access our podcast library for ELA, Social Studies, and Science including all of our Premium features, choose the free Premium Trial (no credit card required!) option when you join.

Already a Member? Login Now

Story Length: 6:24

Listen to the Story:

Listening Comprehension Questions

  • In what ways did Andrew Carnegie’s libraries serve their communities?
  • How did Carnegie benefit from a library when he was growing up?
  • Which personality traits helped propel Carnegie from poverty to riches? Bring specific details from the story to support your ideas.
  • According to Carnegie, what should rich people do with their money and why? Why was Carnegie known as both generous and “brutal”?

Discussion Themes

  • In your opinion, what should really rich people do with their fortunes?
  • What does it take for a person to rise from “rags to riches”?

Socrative users can import these questions using the following code: SOC-1234

Listening Organizers

  • Fact, Question, Response

  • Language Identification Organizer

  • Deeper Meaning Chart