World › Did You KnowGrey whales spend the summer feeding in the Arctic. Then they swim south al...52 words Read →
World › Did You KnowThe widespread house sparrow was at one time protected by law. It was delib...44 words Read →
World › Did You KnowWeathering is very slow. The height of some mountains is lowered by about 8...45 words Read →
World › Did You KnowFor centuries sailors lost at sea have used clouds to guide them to land. F...23 words Read →
World › Did You KnowWaterwheels were used in Rome over 2,000 years ago to grind corn. Water pow...22 words Read →
World › Did You KnowThe first successful submarine was built in the 1620s by a Dutch inventor, ...56 words Read →
World › Did You KnowAt night, the surface of the Indian Ocean sparkles with light. The light is...56 words Read →
World › Did You KnowTo measure sunshine, weathermen use a Campbell Stokes sunshine recorder. Th...44 words Read →
World › Did You KnowSea level does not always stay the same. During the last Ice Age, 18,000 ye...51 words Read →
World › Did You KnowThe largest active volcano on Earth is Mauna Loa, in Hawaii. It is 4,168m (...23 words Read →
World › Did You KnowThe Sun gives off huge amounts of deadly radiation, but we are protected fr...51 words Read →
World › Did You KnowThere are no penguins in the Arctic. Penguins are only found south of the e...60 words Read →