Rove South Africa Volume 7 I Issue 4 | Page 106

Sudoku puzzle fun

Enter numbers into the blank spaces so that each row, column and 3x3 box contains the numbers 1 to 9.
2 9 5 1 7
Difficulty: Easy
5 8 2 6 9 3 3 6 2
4 1 6
4 7 9 1
SOME FUN FACTS ABOUT BOTTLENOSE DOLPHINS
One brain half sleeps. They rest one half of their brain at a time, keeping the other side alert to breathe and watch for predators.
They have unique“ names”. Each dolphin has a signature whistle that acts as a personal identifier.
They don’ t drink water. They get all their hydration from the food they eat.
They use sonar to“ see”. They use echolocation( highfrequency clicks) to navigate, hunt, and identify objects underwater.
Their skin constantly sheds. This helps them maintain a smooth, sleek body for swimming faster.
They can live for over 40 years. Some females can even live for 60 years or more.
They can recognise themselves in a mirror. This is a key sign of advanced intelligence.
9 5 8 4 8 9 2 4 4 3 7 1
5 4 3 8 6
Difficulty: Medium
7
9
6
2
3
8
6
8
9
5
9
8
3
5
2
6
1
7
6
2
1
3
1
6
9
5
2
3
4
7
5
3
8
4
9
6
104 | SUMMER 2025 / 26 • rovesa. co. za