what's in now, you are going to recall your learning about visual-verbal relationship from the previous lesson.

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

What effect might melting sea ice have for people who live in coastal areas?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several