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  2. Water conservation - Wikipedia

    en.wikipedia.org/wiki/Water_conservation

    Other water-saving technology for businesses includes: Waterless urinals (also can be installed in schools) Waterless car washes; Infrared or foot-operated taps, which can save water by using short bursts of water for rinsing in a kitchen or bathroom; Pressurized waterbrooms, which can be used instead of a hose to clean sidewalks

  3. GCSE grades 2024: The 9-1 boundaries explained - AOL

    www.aol.com/news/gcse-grades-2024-9-1-093216570.html

    The 9-1 grading system for GCSEs began in 2017 in England.

  4. Uniform Mark Scheme - Wikipedia

    en.wikipedia.org/wiki/Uniform_Mark_Scheme

    A Uniform Mark Scale, or UMS, is a way of standardising the marking of papers across different examination boards, allowing someone to compare two marks marked by two different examination boards. Grades are then calculated using grade boundaries set at particular UMS scores.

  5. Common Entrance Examination - Wikipedia

    en.wikipedia.org/wiki/Common_Entrance_Examination

    At 11+, Common Entrance consists of two English examinations, as well as an examination each in Mathematics and Science. [3]At 13+, Common Entrance consists of examinations in Mathematics (three papers: a (listening) mental mathematics paper, plus written non-calculator and calculator); English (two papers); and one paper each in Latin, Classical Greek, Geography, History, Religious Studies ...

  6. Edexcel - Wikipedia

    en.wikipedia.org/wiki/Edexcel

    After students sat the Paper 2 of the new specification Mathematics A-Level (9MA0), many students complained online expressing that the difficulty of the exam was too high and unlike anything seen in past papers. One online petition to lower grade boundaries was signed by thousands of users.

  7. List of Cambridge International Examinations Ordinary Level ...

    en.wikipedia.org/wiki/List_of_Cambridge...

    Seychelles only, candidates in Seychelles taking O Level English Language had to enter for this syllabus; last exam in 2008 — CIE 1125 English Language (Mauritius) No Yes — Mauritius only, candidates in Mauritius taking O Level English Language must enter for this syllabus or syllabus 1126 — CIE 1126 English Language (Syllabus B ...

  8. Text segmentation - Wikipedia

    en.wikipedia.org/wiki/Text_segmentation

    While the first is a simple classification of a specific text, the latter case implies that a document may contain multiple topics, and the task of computerized text segmentation may be to discover these topics automatically and segment the text accordingly. The topic boundaries may be apparent from section titles and paragraphs.

  9. Water resources - Wikipedia

    en.wikipedia.org/wiki/Water_resources

    Water resources are natural resources of water that are potentially useful for humans, for example as a source of drinking water supply or irrigation water. These resources can be either freshwater from natural sources, or water produced artificially from other sources, such as from reclaimed water or desalinated water (). 97% of the water on Earth is salt water and only three percent is fresh ...