Drag the tiles to the correct boxes to complete the pairs.

analyze the map. then match the geographic features with their descriptions.

5. what is a red giant? can our sun become a red giant? why or why not?

Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?

East asia’s is dominated by dry highlands and grasslands. a. north and east c. north and west b. south and east d. south and west