What are natural resources of Pennsylvania and Maine?

* Coal: Pennsylvania is the third-largest coal-producing state in the United States. Anthracite coal, a hard, low-volatile coal, is found in the eastern part of the state, while bituminous coal, a softer, higher-volatile coal, is found in the western part of the state.

* Natural gas: Pennsylvania is the second-largest natural gas-producing state in the United States. The Marcellus Shale, a large natural gas formation, underlies much of the state.

* Oil: Pennsylvania is the fourth-largest oil-producing state in the United States. The oil fields are located in the northwestern part of the state.

* Timber: Pennsylvania is one of the leading timber-producing states in the United States. The forests are located in the northern and western parts of the state.

* Agriculture: Pennsylvania is a major agricultural state. The crops grown include corn, soybeans, wheat, and oats. The state is also a leading producer of dairy products, poultry, and eggs.

Maine

* Forests: Maine is the most forested state in the United States. The forests are located in the northern and western parts of the state. The trees include spruce, fir, pine, and hemlock.

* Fish: Maine is a major fishing state. The fish caught include cod, haddock, pollock, and lobster.

* Agriculture: Maine is a minor agricultural state. The crops grown include potatoes, corn, and hay. The state is also a leading producer of dairy products and poultry.

* Water: Maine has a large amount of water resources. The state has over 6,000 lakes and ponds, and over 30,000 miles of rivers and streams.