Igneous definition
What will be an ideal response?
Rock that comes from lava or magma
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Spicules
a. are found in the photosphere. b. are magnetic disturbances that push large loops of material off the solar surface. c. are responsible for twisting the solar magnetic field and causing the sunspot cycle. d. appear in the corona near the north and south poles of the Sun during a total solar eclipse. e. are visible in filtergrams of the solar chromosphere.
An observer located at Earth's North Pole (90°N
latitude) would observe that all of the stars a) move eastward across the sky. b) rise in the east and set in the west. c) move in concentric circles about the North Star. d) are completely stationary in the sky.
The clouds on Venus are made primarily of ________
Fill in the blank(s) with correct word
Consider a two-slit interference experiment like the one shown in figure Q3.7b. The distance between adjacent bright spots in the interference pattern on the screen (A) increases, (B) decreases, or (C) remains the same if, The distance between the slits and the screen increases.
A. increases B. decreases C. remains the same