EGGS AND INCUBATION 359 



SOME THINGS YOU MIGHT DO 



11. Boil an egg hard for three minutes, and when cold separate 

 into four parts shell, membrane, white, and yolk. 



12. Test some eggs by candling, either from an egg case or from 

 those being incubated. 



13. Prepare plans of a brooder, and make one from the plans. 



14. Go to a grocery and inspect a quantity of eggs, and report on 

 what you saw as to size, shape, color, and condition. 



15. Find market grades and quotations on eggs in at least three 

 markets. Make comparisons. 



16. Bring a sample dozen of your home eggs to school for inspec- 

 tion. 



