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3 reviewed resources for idahos soil fertility

Videos (Over 2 Million Educational Videos Available)
The Secret World of Animal Sleep 101 Sleepless on the Savanna Video
3:42
The Secret World of Animal Sleep 101...
Biography of Mary Cassatt for Kids: Famous Artists for Children - FreeSchool Video
4:59
Biography of Mary Cassatt for Kids: Famous...
Cells - Overview & Introduction Video
4:07
Cells - Overview & Introduction
Other Resource Types (3)
Lesson Planet

Health Effects of Selenium

For Teachers 4th - 6th
Students examine the chemical selenium. They identify how it can affect them and how they are exposed to the chemical. They examine the effects on the environment as well.
Lesson Planet

Health Effects of Selenium

For Teachers Higher Ed
Students define the term selenium. They investigate how selenium is an essential nutrient for humans and animals. Students discover that selenium can be harmful to humans and animals when eaten in amounts that are more higher than the...
Lesson Planet

Volcanoes:How Safe Are They?

For Teachers 9th - 12th
Students explore volcanoes, locate them on maps, record general information about volcanoes, and organize information on a fact sheet.