Which activity uses water for both recreational and industrial purposes? machinery cooling
waterskiing
irrigation
fishing

D. Fishing.

Explanation:

Fishing refers to an activity which typically involves catching fishes for both recreational (sports or hobby) and industrial (feeding or sales) purposes. In finishing, the fishes are caught from water such as a pool, lake, river etc. through the use of fishing nets, rod and lines and fish hooks.

Basically, when fishing is done with family members, peers or even individually such as on a vacation, sports competition and pleasure, it is mainly considered to be for recreational purposes.

However, when fishing is done on a commercial basis such as selling them consumers, it is considered to be for industrial purposes.

Hence, fishing is an activity which uses water for both recreational and industrial purposes.

Start a fire/ or produce enough light to generate power.

Explanation: