What causes solids to form?
Physical weathering an external framework Physical changes adding sand adding mud heating liquids adding water A solid geometric shape
A B C D E F G H
Freezing is a physical change.
Physical changes cause solids to form.
What causes solids to form? (A) Physical weathering (B) an external framework (C) Physical changes (D) adding sand (E) adding mud (F) heating liquids (G) adding water (H) A solid geometric shape