D) Volcanism. 9) The process of modily ing a planet by Volcanic activity is call
ID: 295357 • Letter: D
Question
D) Volcanism. 9) The process of modily ing a planet by Volcanic activity is called A) Weathering B) Basin Flooding. C) Differentiation. D Volcanism. 10) The Sun is almost entirely made of A) Hydroger B) Helium C) Carbon. D) Nitrogen. 1) The process of flooding a basin with water is called? A) Weathering B) Basin Flooding. C) Differentiation D) Volcanism. 12) The process were craters are produced in a solid crust by the impact of asteroids is called? A) Cratering B) Holeing C) Asteroiding D) Denting 13) What conclusion can be drawn about a planet with an albedo of about 0.1? A) The planet is close to the Sun B) The planet is made of some gouda cheese C) The planet is shrouded with clouds D) The planet has no eloud cover 14) Classifying a star by the spectral type A) is the same as classifying a star by its temperature B) is the same as classifying a star by its hydrogen Balmer lines. C) is the same as classifying a star by its distance D) is the same as classifying a star by its galaxy type. 15) Cecilia Payne-Gaposchkin found the diverse spectra of stars could be almost entirely attributed to A) size B) temperature differences C) chemical composition D) planetsExplanation / Answer
ANSWER-
9. D) VOLCANISM.
the volcanism is the process of eruption of molten magma onto the surface of the earth or a solid-surface planet or moon,where pyroclasts ,lavas and volcanic gases erupt to the surface and changes the planet morphology.
10. A) HYDROGEN.
sun is made up of hydrogen (70%) ; helium(28%);Carbon,nitrogen,oxygen make up 1.5% and 0.5% made up of other elements such as neon,iron,silicon,magnesium and sulfur.
11. B) BASIN FLOODING.
12. A) CRATERING .
ALSO KNOWN AS METEOR IMPACT.
13. C) THE PLANET IS SHROUDED WITH CLOUDS.
aldebo 0.1 indicates high water molecules.
14. A) SAME AS CLASSIFYING A STAR BY ITS TEMPERATURE.
15. B) TEMPERATURE DIFFERENCES.
Payne was able to accurately relate the spectral classes of stars to their actual temperatures by applying the ionization theory developed by Indian physicist Meghnad Saha.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.