Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Show Me Science: Understanding The Greenhouse Effect Video

K4481DD K4481DVD
  • More advanced explanations
  • Short running time allows for more class discussion
The environment emits and absorbs carbon dioxide and other gases as part of normal biological and geological processes. Man, however, as a result of his agricultural and industrial activities, is adding to the carbon dioxide level in the atmosphere at an alarming rate - especially since the industrial revolution. Scientists believe the resulting greenhouse effect can cause significant climatic changes if we don't step into action. In this episode of the Environment and Ecology Series, students learn about the greenhouse effect, its causes, its effects on global warming, and what scientists are doing about it. Includes animation and time-lapse photography, as well as suggestions for careers in this field of study.



Item # Description Format Run Time Unit Availability Price Quantity
470123-366 Understanding The Greenhouse Effect
DVD 13 Min. Each Retrieving


Need help?

  • Whatever you have to say, positive or negative, is important to us.
  • Providing feedback takes only seconds.
  • Your feedback will be made available to the public on the web. will publish your name as user.
You can use this name, or edit and save a nickname.
We recommend authors use their first and last initial.

Please confirm your profession

Example: Education

Please confirm your role

Example: Teacher

Please confirm your location

Example: New York, NY


Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty