横向
1
One of seven major landmasses
4
Visual representation of an area
7
Region near the equator
8
Body of water surrounded by land
9
Ocean between Americas and Europe/Africa
10
Imaginary line around the middle of Earth
12
Mountain that can erupt with lava
纵向
2
Where river meets the sea
3
Ridge of rock or coral near the surface
5
Wearing away of land by water or wind
6
Physical features of land
11
Distance north or south of equator
13
Largest ocean on Earth