Chemical weathering; Acid Rain. Physical; Torndo's Typhoon's Hurricane's etc. Hope this helped.
physical change -melting ,boiling,sublimation etc. chemical " - burning in air,chemical reactions(irreversible)
Three examples are ice cream melting, crushed aluminum can, and silver getting molded into a heart shaped pendant.
PHYSICAL CHANGE 1. Aluminum foil is cut in half 2. Clay is molded into a new shape3. Butter melts on warm toast4. Water evaporates from the surface of the ocean5. A juice box in the freezer freezes6....
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