(Q).
Use information from the paragraph to answer the question. Paragraph : Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller. Question: If Milo is measuring the seafloor and he notices the level of spreading has increased, what will happen to the sea level it will fall or it will rise?
(A).
it will rise

(Q).
Use information from the paragraph to answer the question. Paragraph : Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa. Question: Don sees wavelengths using a spectrometer. A wavelength that is very short likely has a lower or higher frequency compared to a longer one?
(A).
higher

(Q).
Use information from the paragraph to answer the question. Paragraph : Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures. Question: Would a star that is significantly hotter than the sun, which is outputting blue light which is higher in frequency that the yellow light of the Sun, be hotter or colder??
(A).
hotter