Schoolboys at work during a Biology lesson at a school in Kathmandu, Nepal

10 11 years 12 13 years 2 boys asia asian classrooms commonwealth copying cultural tradition drawing education ethnic diversity high contrast improvement indigenous persons inside knowledge learning native dress nepal nepalese person pre adolescent child primary age child schoolchild schoolchildren schooling science lessons studies studying sunlight taught traditional costume two boys writing young people young persons youths child children color blue concentrating concentration half length half length horizontal indigenous people innocence local culture people plants schoolboys stock image stock photo stock photograph travel destinations travel photo travel photograph travel photography travel stock travels world culture travel travel destination nepalese culture nepali culture asian culture asian ethnicity asians asian appearance nepalese ethnicity nepali ethnicity children only world cultures culture national culture traditional clothing lifestyle typical color image color colour tourism destination