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  • Europe | History, Countries, Map, Facts | Britannica
    Europe is the second smallest of the world’s continents, composed of the westward-projecting peninsulas of Eurasia (the great landmass that it shares with Asia) It occupies nearly one-fifteenth of the world’s total land area The long processes of history marked it off as the home of a distinctive civilization
  • Women’s suffrage | Definition, History, Causes, Effects, Leaders . . .
    Women’s suffrage is the right of women by law to vote in national or local elections Women were excluded from voting in ancient Greece and republican Rome as well as in the few democracies that had emerged in Europe by the end of the 18th century The first country to give women the right to vote was New Zealand (1893)
  • Encyclopedia Britannica | Britannica
    Explore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts
  • Gravity | Definition, Physics, Facts | Britannica
    Gravity, in mechanics, is the universal force of attraction acting between all bodies of matter It is by far the weakest force known in nature and thus plays no role in determining the internal properties of everyday matter Yet, it also controls the trajectories of bodies in the universe and the structure of the whole cosmos
  • History of Europe | Summary, Wars, Map, Ideas, Colonialism - Britannica
    History of Europe, account of European peoples and cultures beginning with the first appearance of anatomically modern humans in Europe This treatment begins with the Stone Age and continues through the Roman Empire, the Middle Ages, the Renaissance, and the two World Wars to the present day
  • May Day | Spring Festival, Maypole | Britannica
    May Day, in medieval and modern Europe, holiday (May 1) for the celebration of the return of spring The observance probably originated in ancient agricultural rituals, and the Greeks and Romans held such festivals Although later practices varied widely, the celebrations came to include the
  • Biodiversity | Definition Facts | Britannica
    Biodiversity, the variety of life found in a place on Earth or, often, the total variety of life on Earth A common measure of this variety, called species richness, is the count of species in an area Biodiversity encompasses the genetic variety within each species and the variety of ecosystems that species create
  • Vegetable | Description, Types, Farming, Examples | Britannica
    Vegetable, in the broadest sense, any kind of plant life or plant product; in common usage, the term usually refers to the fresh edible portions of certain herbaceous plants Vegetables can be roots, stems, leaves, flowers, fruits, or seeds and are usually savory rather than sweet
  • How did the Black Death affect Europe? | Britannica
    The effects of the Black Death were many and varied Trade suffered for a time, and wars were temporarily abandoned Many laborers died, which devastated families through lost means of survival and caused personal suffering; landowners who used laborers as tenant farmers were also affected The labor shortage caused landowners to substitute wages or money rents in place of labor services in an
  • Density | Definition, Symbol, Units, Formula, Facts | Britannica
    Density, mass per unit volume of a substance The formula for density is d=M V, where d is density, M is mass, and V is volume Density is commonly expressed in units of gram per cubic centimeter For example, the density of water is 1 gram per cubic centimeter





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