Question

what do these two changes have in common? water evaporating from a lake carving a piece of wood select all that apply. both are only physical changes. both are chemical changes. both are caused by heating. both are caused by cooling.

Explanation:

Water evaporating from a lake is a physical change where water changes from liquid to gas due to heating (absorbing heat energy). Carving a piece of wood is also a physical change as it only alters the shape of the wood without changing its chemical composition. Heating can be involved in evaporation and may be used in some wood - carving processes (e.g., using heated tools).

Answer:

A. Both are only physical changes.
C. Both are caused by heating.