The second largest city in the US is Los Angeles.
The second largest state, as in country, is Canada. The second largest state in the world is Alaska. The second largest state in the US is Texas.
The second largest Ocean is the Atlantic ocean
Lake Powell
The US has the world's second largest pulp industry
The second longest river the U.S is the Mississippi river
The US has the second largest economy in the world, as the European Union has the largest economy, although not a nation. Out of countries, China has the second largest economy.
Texas.
Philadelphia
Texas
Texas
Texas.