Question

 Take three feathers of a bird.
 Dip one feather in the water, another in oil and the third one in soap water.
 Note down the observations in the following table and interpret.

tell what to write in the table

Answer 1

Answer:

Have students wash their feathers with dishwashing soap. ... Birds can fly after they have been washed, but they have a hard time flying after they get wet. When coated in oil from a spill, birds also have a hard time keeping warm, since their feathers are stuck to their bodies.

Explanation:

Answer 2

Answer:

feather dipped in water retains their structure and water repelling properties whereas the feather dipped in oil and soap water losses the properties