横向
1
Height above sea level
3
Goods brought in from another country
7
Where river meets the sea
8
Largest river in South America
9
Seasonal heavy rainfall
10
Large slow-moving mass of ice
11
Long-term weather patterns of an area
14
Land surrounded by water on three sides
15
Mountain that can erupt with lava
纵向
2
Wearing away of land by water or wind
4
Low area between mountains
5
Region near the equator
6
Distance east or west of prime meridian
12
Body of water surrounded by land
13
Distance north or south of equator