Breadcrumb Home > Ask the Editors Archive > Nature Cite Ask the Editors Archive Nature Jump to a category: - Any -CountriesCivicsFoodAwardsLanguageSportsMoviesAnimalsScienceHumanityUS CitiesUS HistoryMiscellanyArtsMoneyGeographyMathUS StatesInventionsPeopleReligionLiteratureCalendarRace GenderNatureUS StatisticsAstronomyPresidentsWeatherTelevisionHistoryIndex How big does an earthquake have to be to be considered "major" and how many major earthquakes happen each year? We are looking for information on oil spills that have occurred in the oceans and their effect on the environment. It is for a school report and we do not know where to find the information. Can you help? What is "aa"? Where can I find info about average pollen counts over the year, instead of the daily forcast? What plant produces the single largest seed? What's the world's smallest flower? How fast is the Earth turning? What causes tidal waves? Also, how large can they become and what are the chances that they will occur? What's the world's most long-living tree? What do different color roses mean? Please tell me what to do during an earthquake and what earthquake supplies to keep on hand. Top Ten Frequently Asked QuestionsOther Archives:Feature ArchivePoll ArchiveQuiz ArchiveTimeline ArchiveTop Ten Archive? TrendingHere are the facts and trivia that people are buzzing about. December 2020 Current Events: US News Origins of the Christmas Holiday The Top 10 Desk Chairs This List of Favorite Islands will Make You Remember Why You Loved Poptropica So Much Winter Holiday Roundup How U.S. Presidential Elections Work ??