Chapter 5.1 (Environmental Studies 3 (International))

Inventions

Access restricted

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

A valid license for package „Opiq+ For Teacher”, „Opiq+ Home” or „Opiq+ Yläkoulu (Pupil)” 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. Inventions
  2. The wheel
  3. Velocipedes
  4. Kick scooter
  5. Early bicycles
  6. Modern bicycles
  7. Different bicycles
  8. Exercises
  9. Terminology
  10. Summary

A valid license for package „Opiq+ For Teacher”, „Opiq+ Home” or „Opiq+ Yläkoulu (Pupil)” 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