roysscienceblog.blogspot.com
Roy's awesome science blog: Irradiated foods
http://roysscienceblog.blogspot.com/2011/06/irradiated-foods.html
Roy's awesome science blog. This blog was designed for Science class in 7th Grade. Tuesday, 7 June 2011. Meaning of Irradiated Food:. Food irradiation is the process of exposing food to ionizing radiation to destroy microorgansims, bacteria viruses, or insects that might be present in the food. Rendering foods safe to consume and extending their storage lifetime. Pros and Cons of Irradiated food:. Destroys harmful substances in the food. No need for buying it, irradiated is labeled. I would not pick the ...
lillasciencespot.blogspot.com
Lilla's Science Spot: Reasons for the Seasons
http://lillasciencespot.blogspot.com/2011/06/reasons-for-seasons.html
This is a blog for Science Class. I will put most of the things I will do here. Tuesday, June 7, 2011. Reasons for the Seasons. Reasons for the Seasons. How does the tilt of Earth’s axis affect the light received by Earth as it revolves around the sun? Making a model, observing, inferring, predicting. Acetate sheet with thick grid lines drawn on it. Plastic foam ball marked with poles and equator. Make a pile of books about 15 cm high. Without changing the tilt, turn the pencil to rotate the model Earth ...
davidsscienceblogishungry.blogspot.com
David's Science blog: Graph
http://davidsscienceblogishungry.blogspot.com/2011/06/graph.html
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