A, the angles at which the sun rays strike the Earth.
North America and Africa. North America’s life expectancy is around 76 for males and 81 for females. African life expectancy is around 61 for males and 65 for females
A succession of ocean waves set in motion by a submarine earthquake (also known as underwater earthquake) is called a tsunami. This happens when tectonic plates move, converge, or subduct. Submarine earthquakes are common in Asia where there’s a submarine earthquake zone called Pacific Ring of Fire.
