Which of the following processes results in halos?
A. diffraction of light by cloud droplets
B. refraction of light passing through ice crystals
C. scattering of light by ice crystals
D. refraction of light passing through raindrops
Answer: B
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If a star collapses to a tenth its size, gravitation at its surface increases by
A. one hundred. B. one thousand. C. twenty. D. ten. E. more than one thousand.
Which of the following is most likely to occur at deeper (depth >10 km) levels within the earth?
a) ductile behavior b) brittle deformation c) fracturing d) only minor changes in minerals e) none of the above
Describe the different climate regions found in Australia and New Zealand. What climate controls produce those regions?
What will be an ideal response?
Can be made into thin sheets
What will be an ideal response?