When the moon is full or new, the gravitational pull of the moon and sun are combined. At these times, the high tides are very high and the low tides are very low. This is known as a spring high tide. Spring tides are especially strong tides (they do not have anything to do with the season Spring).They occur when the Earth, the Sun, and the Moon are in a line.The gravitational forces of the Moon and the Sun both contribute to the tides. Spring tides occur during the full moon and the new moon.pring tides are especially strong tides (they do not have anything to do with the season Spring). They occur when the Earth, the Sun, and the Moon are in a line. The gravitational forces of the Moon and the Sun both contribute to the tides. Spring tides occur during the full moon and the new moon.
The number of courses you may take in a semester is dependent on many factors, such as your time availability and your school's course load policies. To be considered full-time as an undergraduate, most schools will require you to take at least 12 credits, which is equal to four three-credit courses.
A bachelor's degree is the basic requirement at virtually all colleges and universities in order to become a teacher. The number of credit hours depends upon the requirements of the specific college or university, but most institutions require 120 semester hours or 180 quarter hours.or instance, students pursuing a degree in elementary or middle grades education may need a total of 21 semester credit hours in a specific teaching field such as math, language arts or science, while a secondary history or social science teacher may need a total of 40 semester credit hours.