CROSSWORD: INVENTIONS

Edit Answers
123456
Across
  1. 1. IT PREVENTS ACCIDENTS ON SNOWY AND RAINY DAYS
  2. 5. IT ALWAYS EXISTED IN NATURE
  3. 6. IT HELPS MOVING PEOPLE AND OBJECTS
Down
  1. 2. INVENTORS NEED
  2. 3. INVENTORS USED
  3. 4. WHEN THIS WAS INVENTED, ELECTRICITY BECAME MORE USEFUL