No, not all stars pass through the zenith. The zenith is the point directly overhead an observer, so stars that are close to the celestial pole (North or South) may not pass through the zenith at all from certain locations on Earth. Stars near the celestial equator are more likely to pass through the zenith as they appear to move across the sky.
Africa. The Equator, Prime Meridian, Tropic of Capricorn, and Tropic of Cancer all pass through Africa.
You would pass through the Indian Ocean.
The equator passes through Africa, South America, and Asia. The Prime Meridian passes through Europe and Africa. The Tropics of Capricorn and Cancer pass through Africa, Australia, South America, and Asia.
yes
yes
Africa and Asia are the continents that pass through the 45 degrees East longitude line.
The equator does not pass through Europe. It passes through Africa, South America, the Gilbert Islands (Kiribati), and Indonesia in Asia.
North America,Africa,and Asia pass through the tropic of cancer.
The equator pass through Africa, Asia, and South America. That's three.
Europe Africa and AntarcticaEurope, Africa, Antarctica
No, not all stars pass through the zenith each day. The zenith is the point directly above an observer, so only stars located along the observer's meridian will pass through the zenith as the Earth rotates. Other stars located off the meridian will pass at different altitudes in the sky.