Seed: minnesota

This seed has a lot of expose coal and some cool caves/craters. This seed also has a small waterfall but no lava.

alaska

This is so far from wrong I don't even know where to start. This seed looks more like Nevada with its vast desert area and cactus plants. A couple of snow capped mountains, no coal, no sugar cane, and no Sarah Palin with a view of Russia...

alabama

This seed is nothing like the state of Alabama. There is a little bit of exposed coal, no sugar cane, plenty of trees, and a little beach area. Some pretty good sized cliffs, and a cactus in the desert. No really cool features like waterfalls or lava.

Seed: united states of america

This seed doesn't quite live up to our great country. There are the basics of minecraft life here like sugar cane, exposed coal, and plenty of wood. But it is lacking any waterfalls, lava, and cool land forms. There is plenty of water, and a small frozen area I call Alaska.