Fill in the blank. The answer will be found in the cross word puzzle 1. The earth rotates on its________. 2. The earth tilted on its axis 23.5________. 3. The ________of the earth causes day and night. 4. It is ________in the places where the light of the sun does not fall. 5. The_______is the source of light on earth. 6. Places that receive the sunlight are experiencing_________. 7. The earth moves in a ______ direction or from _______ to ______. 8. One complete rotation of the earth is equivalent to 24 _______.