How many continents of the world?
7
5
5
7
8
5
7
8
5
7
8
5
7
8
5
7
14
8
5
7
14
8
5
7
ten
14
8
5
7
6
14
ten
8
5
7
6
14
8
ten
5
7
6
14
8
5
7
4
6
ten
14
8
5
7
4
6
14
ten
8
5
7
4
6
14
9
8
ten
5
7
4
6
14
9
21
8
5
7
4
6
ten
14
78
9
21
8
5
7
4
6
14
ten
9
21
8
78
5
7
4
6
14
9
21
8
ten
5
7
4
6
78
14
9
21
8
5
7
4
6
ten
14
78
9
21
8
7
4
6
14
ten
9
21
8
78
4
6
14
9
21
ten
4
6
78
54
14
9
21
4
6
ten
54
14
78
9
66
21
4
6
13
54
14
ten
9
2
21
78
66
4
20
6
13
54
9
3
76
2
21
ten
4
20
6
13
78
66
54
23
0
9
22
3
11
2
21
76
4
20
6
13
ten
54
23
24
78
9