Knowledge world

Knowledge world is a library of articles, interesting videos and interviews of all the five stakeholders, activities for Students, activities for Teachers and Parents to use with children and Project Ideas that Students can use for their project work. Use search or filters to find your desired knowledge resource.

150 Articles Found
Change the color of a white flower

Change the color of a white flower

Is it possible to change the color of a white flower? Let’s try this project.

Materials

  • Water
  • Bottle
  • Food coloring
  • White flower

Instructions

  • Fill ¾ of the bottle with water.
  • Add a few drops of food coloring to the water and stir well.
  • Take the flower, trim its stream if required, and place it in the bottle.
  • Leave it overnight.
  • See what happens.

Observation

You will notice that the petals will start changing to the water color.

Explanation

The colored water moved through the stem and reached the petals. When the food coloring reached out to the petals, the petals took on the color.

Image Credit: freedigitalphotos.net