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The exams are held in three mediums Sinhala, Tamil and English. The exam is the basic Certificate awarded in Sri Lanka as proof of completion of Secondary Education. The GCE O/L examination is an important milestone for students as it determines their eligibility to pursue further studies at the Advanced Level (A/L) or vocational training courses.
[2] According to a 2010 study by Child and Adolescent Psychiatry and Mental Health, symptoms of anxiety and depression were more common among students in GCE Advanced Level classes compared to other grades. Students in Grade 13 had the second-highest depression and anxiety scores, with examination-related issues being the most commonly cited ...
The climate of Wayamba is tropical, with a marked dry season, and temperatures averaging between 20 °C (68 °F) in January to 25 °C (77 °F) in March. The south of the province is wetter, with almost 2,000 mm (79 in) of rainfall per year, but the north of the province is one of the driest regions in Sri Lanka, averaging under 1,100 mm (43 in ...
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GCaMP consists of three key domains: an M13 domain at the N-terminus, a calmodulin (CaM) domain at the C-terminus, and a GFP domain in the center.The GFP domain is circularly permuted such that the native N- and C-termini are fused together by a six-amino-acid linking sequence, and the GFP sequence is split in the middle, creating new N- and C-termini that connect to the M13 and CaM domains.
Only a minority of publishing scientists have been more open to apocalyptic rhetoric. In 2009, Hans Joachim Schellnhuber, the Emeritus Director of the Potsdam Institute for Climate Impact Research, stated that if global warming reached 4 °C (7.2 °F) over the present levels, then the human population would likely be reduced to 1 billion. [7]
Many climate change impacts have been observed in the first decades of the 21st century, with 2024 the warmest on record at +1.60 °C (2.88 °F) since regular tracking began in 1850. [ 19 ] [ 20 ] Additional warming will increase these impacts and can trigger tipping points , such as melting all of the Greenland ice sheet . [ 21 ]
In 2019, Sri Lanka produced 1,499 Metric Tons of cocoa beans (2018: 2,115) and was number 32 among the cocoa-producing countries. [13] The export of cocoa beans accounts for 0.5% of global exports. [14] The area around Matale and Dumbara Valley have always been the most important regions where cocoa beans are grown. [15]