The governor shall prepare a plan providing for the protection of the state’s natural resources. The plan shall set forth procedure for the protection of the state’s natural resources in the event of any natural resources disaster that may be proclaimed by the governor. Specifically, the plan shall set forth the functions and responsibilities of designated state agencies within the executive branch of state government in the event of such a disaster. The governor shall cause the plan to be reviewed and revised at least annually. Before becoming effective, such plan, or revision thereof, shall be approved by the board of land commissioners.