What does electron configuration have to do with the environment?

Defend the use of the metric system? What was the weather march 1 1956? What green colored chemical is removed from the chloroplasts in leaves causing the leaves to lose their green color in fall? How much time is taken by salivary amylase to digest starch at 37 celsius? What is it called when a solids turns into a gas without the water stage? When was Triumph Dolomite created? What climate does it have to be for it to survive? Why are Methane hydrates bad for boats? What combines what to produce for cellular respiration? How far does the highland region stretch? What is soft tissue thickening? What is the meaning of negative watts in measuring? Does it need to be raining for thunder and lightning to occur? What kingdom are protozoa and algae in? Which sea is located 300 miles north of the island of Crete and east of Athens? What uses sun energy to make food for plants? When water evaporates from an object what happens to the temperature? How is food chain related with ecosystem? Who was Isaac Newton's mentor? Is urea formaldehyde expensive?