Quick Answer: In short, we pray both Zuhr and Asr silently because it is the Sunnah of the Prophet (ﷺ) to do so. Certain prayers were read aloud like first two rakats of Fajr, Maghrib and Isha. Others like Zuhr and Asr Salah, the imam or the one who prays alone should recite silently.
Who is the leader of the Protestant Church?
Martin Luther, often called the father of Protestantism, fundamentally changed the Christian world through his force of will and new ideas. He tried passionately to reform the Catholic Church.