Why are weather observations taken? a.) weather observations are taken to predict earthquakes
b.) weather observations are taken to determine the temperature in core of the earth
c.) weather observations are taken to predict volcanic activity
d.) weather observations are taken to help with weather forecasting

the farther away the object is from the central star (the sun) it's gravitainal pull on the object is weaker when it is farther

explanation:

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.

to this answer it would be edge enhancement