Explanation:
The darker the object, the better it emits heat, because it's a better absorber of light. On the other hand, a white object appears white because it reflects all the different wavelengths and absorbs little to no light.
A collision from above such as a meteor and an increase in volcano activity.
A liquid is a matter that neither has a fixed shape but fixed volume...in college really need to know this.
GOOD LUCK
