Aglacier that covers a wide area is called a

How would i answer this in a exam. orange - sea temperature is over 27 red arrows - tropical storm routes

Name the river that forms a natural border between new york and new jersey and is the site where a passenger jet made a miraculous landing on january 15

Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. wavelength c. brightness d. intensity