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)
And O3 â or ozone â smells different than O2, which we are so used to we canât even smell. The second thing weâll smell, as the storm reaches us, is the scent of rain on dry earth. And it even has a name. Itâs called petrichor, constructed from Greek: If you have a science subject you'd like Steven Law to explore in a future article, send him your idea at curious_things@hotmail.com. Ozone, a big component of the smell of rain.