What is scanttering?

How many centimeters is 11mm? Which substance is used to make iron electrically insulated? Do microwave ovens cause cancer? If an object is at rest inertia will keep it at rest? How do you describe in detail? Which climate zone would you prefer to live in and why? Why do Torches have shiny surface behind bulb? How many homes are in the average city block? Compare and contrast the layers sun with of earth? Which scientist proposed a link between contaminated water and cholera? The volume of a meter stick in cubic centimeters? What are fingers and toes composed of? What is the contribution of Eugene Goldstein in chemistry? What decompression sickness do scuba divers suffer from? Why does the amount of light reaching the woodland floor decrease during may? Which region contains the greatest variety of organisms? What is the last non radioactive element? How many cubic inches in a 60 gallon tank? How is classifying things useful? How much is 1 kilo?