Chapter 3.4 (Biology 7 (Finland))

Marine ecosystems and the Baltic Sea

Access restricted

Access to study materials is restricted. You are not logged in to Opiq.

A valid license for package „Opiq+ For Teacher” or „Opiq+ Home” is required to use the kit. Click the link with the package name to learn more about the package and order a license.

If you have a valid license, log in to view the chapter.

Chapter topics:

  1. Marine ecosystems and the Baltic Sea
  2. The Baltic Sea as an example of a marine ecosystem
  3. The Baltic Sea as a living environment
  4. Food chains of the Baltic Sea
  5. The Baltic Sea must be protected
  6. Summary

A valid license for package „Opiq+ For Teacher” or „Opiq+ Home” is required to use the kit. Click the link with the package name to learn more about the package and order a license.

If you have a valid license, log in to view the chapter.

Please wait