Across
1
Piece of land jutting into the sea
3
Flat grassland in tropical regions
6
Large area covered with trees
8
Half of the Earth
9
Line dividing two countries
10
Region between the two tropic lines
11
Ocean between Americas and Europe/Africa
Down
2
Where river meets the sea
4
Region surrounding the North Pole
5
Flat elevated area of land
7
Imaginary line around the middle of Earth