横向
1
Largest ocean on Earth
3
Tool for finding directions
5
Ocean between Americas and Europe/Africa
6
Cold treeless Arctic plain
8
Raised area of land, smaller than a mountain
纵向
2
Wearing away of land by water or wind
3
One of seven major landmasses
4
Piece of land jutting into the sea
7
Chain or group of islands
9
Landform where river meets the sea
10
Physical features of land
11
Dry land with little rainfall