Which of the following explains the blue colour of the sky?
A. transmission of visible light through the ozone layer in the Earth's stratosphere
B. filtering effect of water vapour in the Earth's atmosphere
C. selective scattering of visible light by air molecules
D. reflection of sunlight off the Earth's oceans
Answer: C
You might also like to view...
An oligotrophic lake tends to have relatively high levels of dissolved oxygen
Indicate whether the statement is true or false
The people of the Caribbean islands
A. take pride in their common African heritage. B. all gained their independence from Spain or the United Kingdom. C. recognize Jamaican reggae as a unifying musical form. D. have a greater loyalty to their island nation than to a broader Caribbean identity.
Which of the following connects points of equal atmospheric pressure?
A) isohyets B) isobars C) isotherms D) isotachs
?A nonnative species that has been introduced to the United States with positive results is corn.
Answer the following statement true (T) or false (F)