Activity 1: Determine whether each of the following suggests a point, a line or a plane. 1. Screen of an Ipad 11. The edge of the beam of a building 2. Stretched wire of a phone charger 12. The surface of the page of a notebook 3. Mole of the human body 13. The string on a guitar 4. Tip of a crayon 14. The ceiling of a room 5. Wall of a room 15. Ray of light 6. The horizon 16. A broomstick 7. Corner of a tile 17. Electric wire 8. Edge of a paper 18. The floor 9. Intersection of a wall and floor 19. A hair strand 10. Punctuation mark after a declarative sentence 20. A rope
