In which type of solar eclipse the Sun’s center is covered by the moon, leaving its edges uncovered?
A. Partial Solar Eclipse B. Total Solar Eclipse C. Annular Solar Eclipse D. None of the above
A. Partial Solar Eclipse B. Total Solar Eclipse C. Annular Solar Eclipse D. None of the above
A. Cutting speed B. Feed C. Depth of cut D. None of the above
A. Dwarf Planet B. Gaseous Planets C. Terrestrial Planets D. Both A & B The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth’s terra firma. The terrestrial planets are the four innermost planets in the solar system.
A. Jovian planets B. Terrestrial Planets C. Both A & B D. None of these The outer planets are called the jovian planets, meaning huge gas giant. These planets in order are Jupiter, Saturn, Uranus, and Neptune. Pluto comes after Neptune, but it is no longer considered a planet. The so called Jovian planets are … Read more
A. 3:2 B. 3:1 C. 1:1 D. 3:4 The sun is mostly composed of the elements hydrogen (H) and helium (He). By mass the composition of the sun is 75 percent hydrogen and 25 percent helium. Various metals make up less than 0.1 percent of the mass of the sun. The temperature of the sun’s … Read more
A. Kepler B. Rebelais C. Francis Bacorr D. Gutenber The Renaissance scientist who explained how planets moved around the sun was Kepler. Johannes Kepler was a German astrologer, astronomer and mathematician who played a significant role in the scientific revolution of the17th century.
A. unicellular B. multicellular C. acellular D. none of these Viruses are nor unicellular neither multicellular the are acellular organisms means without cell configuration. Actually they are only made up of nucleic acid and proteins. Viruses are acellular biological entities made up of nucleic acid and proteins. The nucleic acid is either DNA or RNA; … Read more
A. Methane B. Hydrogyn C. Oxygen D. Carbin dioxide Biogas comprises primarily methane (CH4) and carbon dioxide (CO2) and may have small amounts of hydrogen sulphide (H2S), moisture and siloxanes.
A. Chlorea B. Plague C. Diphtheira D. Tetanus
A. Drones B. Vectors C. Hybirds D. None of these