Help with crossword puzzle...?

Question

present -day country once connected to asia 5 letters

present-day state once joined to asia by land bridge 6 letters

blues,greens, yellows, and browns on earth's surface 6 letters

Answer 1

Alaska was once joined to Asia by a land bridge.

Blues,greens, yellows, and browns on earth's surface are Earth colors and/or neutral colors.

Neither facts seem to help you though :(

Answer 2

That is one strange crossword. However, my guess for the first is Japan.  It is still in Asia, but no longer connected to the Asian mainland. The second is most likely Alaska. No  idea of the third.

Answer 3

1. Most likely Japan

2. Alaska

3. Those sound like all of the colors you see on a physical map of the world, try going from there. I can't think of a specific word, but the colors mentioned sound like what you'd find on a map.