横向
1
Large natural elevation of earth
3
Goods sold to another country
5
Mountain that can erupt with lava
6
Low area between mountains
8
Body of water surrounded by land
9
Large slow-moving mass of ice
纵向
2
Flat elevated area of land
3
Wearing away of land by water or wind
4
Distance east or west of prime meridian
7
Region surrounding the North Pole