Since the dawn of ages, everyone and their mom has had a bake sale to raise money. But the simplicity of this fundraiser idea is whatâs helped it withstand time. A unique twist on this classic will set you apart. Here are our suggestions: 1  Donât generalize.
/Ëpet.rÉª.kÉËr/ /Ëpet.rÉª.kÉËr/ specialized. âº the smell produced when rain falls on dry ground, usually experienced as being pleasant. (Definition of âpetrichorâ from the Cambridge Advanced Learner's Dictionary & Thesaurus Â© Cambridge University Press)
A petametre (American spelling: petameter, symbol: Pm) is a unit of length equal to 10^15 metres. âºâº Definition: Micrometer A micrometre (American spelling: micrometer, symbol Âµm) is an SI unit of length equal to one millionth of a metre, or about a tenth of the size of a droplet of mist or fog. It is also commonly known as a micron, although that term is officially outdated. It can be written in the expanded mathmatical notation (1Ã10-6 m)