What is the correct order needed for a solar eclipse to happen?
a) sun, earth, moon
b) sun moon earth
c) moon sun earth
d) moon earth sun

On this map of the united states the letter h indicates high pressure and the letter l indicates low pressure . select the black arrow that accurately shows the direction of the wind.

¿qué parte de la patagonia está en peligro de exinción por su sobrepesca?

If a volcano’s magma is high in silica, the volcano will probably a. erupt quietly. b. remain dormant. c. erupt explosively. d. produce dark-colored lava.