Observe the populations of grass, prairie dogs, ferrets and foxes in a prairie ecosystem. Investigate feeding relationships and determine the food chain. Bar graphs and line graphs show changes in populations over time.
In October 1999, Bell LIVE! traveled to the prairie and explored cool animals and plants of this fascinating ecosystem. We discovered why prairies are important to the way we live and what humans do to impact this vanishing ecosystem. Discover the plants
Great virtual manipulatives for kids in primary levels!
There are 2 downloadable files for learning about coins (US currency). Nice!
A video that teaches some techniques used in classroom settings for teaching complex sentence construction.
A free, online interactive game that teaches how to identify compound & complex sentences.
Lots of Links about Compound Sentences!
Lots of Links about Diagramming Sentences! Check this out!
