Halley's comet occurs every 76 years and consists of gases and dust. High-rise buildings are tall structures with 4-story height. Atomic theory describes fundamental building blocks of matter. Acupuncture uses energy channels to treat diseases and relieve pain
Education is compulsory for ages 5-18, ending at age 16. Foundation Stage covers ages 3-5, followed by four Key Stages. Compulsory education includes 13 subjects including core English, Maths, Science. School year begins on 1 September, with compulsory education ending at 16
Compulsory education spans 12 years divided into 4+4+4 system. Primary education (6-14) includes grades 1-4 and 5-8. Secondary education (14-19) spans grades 9-12. Pre-school education (3-6) is optional
Punjab Curriculum & Textbook Board (PCTB) develops textbooks for public schools in Punjab. Board provides free PDF books for grades 1-12 for 2023-24 session. Education is foundation for nation's growth and development. Government of Punjab aims to improve quality education in province. Books designed to meet educational requirements of government school students
Brazil has 99.2% literacy rate, ranking among Latin America's most literate countries. Over 1.4 million educators teach at all levels. Primary education is free and compulsory for ages 7-14
London hosts over 100,000 international students. School fees range from $1,800 to $7,072 per term. School day starts at 9am, ends at 3:30-4:30pm. School year runs from September to July