[http://www.scienceinschool.org/2012/issue24/energy simple experiments on Effect of Heat,click here]
[http://www.scienceinschool.org/2012/issue24/energy simple experiments on Effect of Heat,click here]
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The deeper you dig, the hotter it gets. Why so? The following 2 minute animated story '''''<nowiki/>'Why is it hot underground?'''''' from Minute Earth tells you that.
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The deeper you dig, the hotter it gets. Why so? This 2 minute animated story '''''<nowiki/>'Why is it hot underground?'''''' tells you that.