<prompt> Akaretsa sehlooho sena, u totobatse lintlha tsa sehlooho u sa sebelise mantsoe a fetang 100  <response>: Instruction in English: Summarize this article, highlighting the main points using no more than 100 words . Response in English: The article entitled What is Sound? from The Exploratorium discusses how sound is produced, travels, and is perceived by the human ear. Sound is a form of energy that travels through the air, or other materials, as a wave made partly of compressions where the air particles are squished together and rarefactions where theyre pulled apart. Sound waves are longitudinal, meaning the particles move in the same direction as the wave. The speed of sound depends on the density of the medium through which it is traveling, with sound generally moving faster through solids and liquids than through gases. . Response in Sesotho: Sehlooho se reng Molumo ke Eng? ho tsoa ho The Exploratorium e tšohla kamoo molumo o hlahisoang, ho tsamaea, le ho lemohuoa ke tsebe ea motho. Molumo ke mofuta oa matla a tsamaeang moeeng, kapa lisebelisoa tse ling, joalo ka leqhubu le entsoeng ka karolo e ngoe ea likhatello moo likaroloana tsa moea li kopanang hammoho le li-rarefactions moo li huloang. Maqhubu a molumo a longitudinal, ho bolelang hore likaroloana li tsamaea nqa e le ngoe le leqhubu. Lebelo la modumo le itshetlehile ka boima ba sebaka seo o tsamayang ho sona, ka modumo o atisang ho tsamaya ka potlako hara dintho tse tiileng le dino ho feta ka digase. 