Fun Science Projects & Experiments

Here, we have a collection of science projects, videos and experiments for various grades and topics.

 

 

Science Topics, Projects or Science Experiments: Grades 5 & 6

Competition, Predation and Symbiosis

Climax Communities | Biology | Ecology
This video on Competition, Predation and Symbiosis first describes the concepts of community, coevolution and ecological niche before looking at how competition results from overlapping niches. The program then examines predator-prey relationships and the various adaptations such as camouflage, warning coloration, mimicry and chemical warfare that have evolved as a result of these relationships. Symbiotic relationships such as parasitism, commensalism, and mutualism are then explored. A discussion of primary and secondary succession concludes the program.

 

 

Competition, Predation, and Symbiosis | Biology | Ecology

 

 

Symbiotic Relationships (Ecology)

 

 

Animal partnerships - David Attenborough - BBC wildlife
David Attenborough looks at how some creatures have formed mutually beneficial partnerships - if you scratch my back, I'll scratch yours. From the BBC.

Predation--A Natural Fact
Predation occurs at all levels of the food chain

 

 

 

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