 
<translate> Bayyana kawai dalilin da ya sa ante meridiem, ma'ana kafin tsakar rana shine amsar daidai ga: Passage: Sa'a na awa 12 wani lokaci ne wanda aka raba sa'o'i 24 na rana zuwa kashi biyu: a.m. (daga Latin, ante meridiem, ma'ana kafin tsakar rana) da kuma p.m. (post meridiem, ma'ana bayan tsakar rana). Kowane lokaci yana da sa'o'i 12 da aka ƙidaya: 12 (a matsayin sifili), 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, da 11. Tsarin sa'o'i 24 / rana yana farawa a 12 tsakar dare (sau da yawa an nuna shi azaman 12 na safe), yana gudana har zuwa 12 tsakar rana (sau da yawa an nuna shi azaman 12 na yamma), kuma yana ci gaba zuwa tsakar dare a ƙarshen rana. An ci gaba da agogo na awa 12 a tsawon lokaci daga tsakiyar karni na biyu BC zuwa karni na 16 AD.  Tambaya: Bisa ga wannan nassi, menene ma'anar am da pm a lokaci? Bayani: <eng> Explain simply why ante meridiem , meaning before midday is the correct answer to: Passage: The 12-hour clock is a time convention in which the 24 hours of the day are divided into two periods: a.m. (from the Latin, ante meridiem, meaning before midday) and p.m. (post meridiem, meaning past midday). Each period consists of 12 hours numbered: 12 (acting as zero), 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11. The 24 hour / day cycle starts at 12 midnight (often indicated as 12 a.m.), runs through 12 noon (often indicated as 12 p.m.), and continues to the midnight at the end of the day. The 12-hour clock was developed over time from the mid-second millennium BC to the 16th century AD.

Question: Based on this passage, what is meaning of am and pm in time?. Explanation: 