横向
1
Body of water surrounded by land
2
Landform where river meets the sea
4
Large area covered with trees
7
Largest ocean on Earth
8
Goods brought in from another country
9
Low-lying land surrounded by higher ground
10
Imaginary line around the middle of Earth
纵向
2
Dry land with little rainfall
3
Region surrounding the North Pole
5
Raised area of land, smaller than a mountain
6
Mountain that can erupt with lava