Description
Drawing, the art or technique of producing images on a surface, usually paper, by means of marks, usually of ink, graphite, chalk, charcoal, or crayon.
{"id"=>995, "level_no"=>1, "level_title"=>"section o1", "notes"=>"<p><strong>Drawing</strong>, the art or technique of producing images on a surface, usually <a class=\"md-crosslink autoxref\" href=\"https://www.britannica.com/technology/paper\">paper</a>, by means of marks, usually of <a class=\"md-crosslink autoxref\" href=\"https://www.britannica.com/topic/ink-writing-medium\">ink</a>, <a class=\"md-crosslink autoxref\" href=\"https://www.britannica.com/science/graphite-carbon\">graphite</a>, chalk, <a class=\"md-crosslink autoxref\" href=\"https://www.britannica.com/science/charcoal\">charcoal</a>, or <a class=\"md-crosslink autoxref\" href=\"https://www.britannica.com/art/crayon\">crayon</a>.</p>", "challenge_id"=>539, "created_at"=>Fri, 18 Dec 2020 14:54:07.167426000 UTC +00:00, "updated_at"=>Fri, 18 Dec 2020 14:54:07.167426000 UTC +00:00}
Global warming is the mainly human-caused rise of the average temperature of the Earth's climate system and has been demonstrated by direct temperature measurements and by measurements of various effects of the warming.[1] It is a major aspect of climate change which, in addition to rising global surface temperatures,[2] also includes its effects, such as changes in precipitation.[3] While there have been prehistoric periods of global warming,[4] observed changes since the mid-20th century have been unprecedented in rate and scale.[5]
Badging may be seen as an alternative to traditional forms of educational assessment and recognition. Traditional systems for recognizing learning – letter grades, ...