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All Posts Tagged With: "seasons"

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Video-Enhanced Lesson

Season’s Greetings: Lesson Overview

This video-enhanced lesson discusses the factors that cause the changes in Earth’s seasons. (Grades 5-8)

Apr 16th, 2009 | 0 comments | 1,130 Views
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Season’s Greetings: Video Segments: Earth Navigators

Video segments from NATURE's episode, "Earth Navigators" are used to examine the factors that cause the changes in Earth’s seasons.

Apr 16th, 2009 | 0 comments | 1,003 Views
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Video-Enhanced Lesson

Chain Reaction: Lesson Overview

This video-enhanced lesson will challenge students to design and conduct scientifically valid experiments to evaluate hypotheses regarding an animal’s expected behavior in response to changes in its environment. (Grades 9-12)

Oct 22nd, 2008 | 0 comments | 5,800 Views
(12 votes)
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Chain Reaction: Video Segments: Earth Navigators

Video segments from the NATURE film "Earth Navigators" feature cycles of animal migration from one part of the earth to another, including butterflies and wildebeest.

Jul 15th, 2008 | 0 comments | 4,433 Views
(8 votes)
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Prince of the Alps: Survival Through the Seasons

However inhospitable the weather may turn in the highest regions of the Austrian Alps, evolution has equipped the diverse species that claim these heights as their home with the ability to survive.

Jun 2nd, 2008 | 4 comments | 3,840 Views
(5 votes)
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