How many continents have land along the equator?
3
3
3
4
3
4
3
4
3
5
4
3
5
4
3
5
4
3
5
1
4
3
5
1
4
3
5
1
4
3
5
2
1
4
3
5
2
1
4
3
5
2
1
4
3
5
2
1
4
6
3
5
2
1
4
6
3
5
2
1
4
6
3
5
2
1
4
6
3
5
2
1
4
6
3
5
7
2
1
4
6
3
5
7
2
1
4
6
5
7
2
1
4
6
5
7
2
1
6
5
7
2
1
6
5
7
2
1
6
7
2
1
6
7
2
1
8
6
7
2
1
8
6
9
7
2
8
6
9
7
2
8
6
9
7
2
8
6
9
11
7
8
6
9
11
10
7
8
6
9
11
10
7
8
6
9
11
10
7
12
8
9
11
10
7
12
8
9
11
10
7
13
12
8
9
11
10
7
13
12
8
9
11
10
7
13
12
8
9
11
10
13
12
8
9
11
10
13
12
1 continent
1 continent