OBSERVATIONAL LESSON VI 

 PART I THE SUN (continued) 

 If possible, add further observations to those already made upon 



the sun. 



PART II A MOULD 



PREPARATIONS FOR WORK 



Small vessels furnished with lids, in 



FIGURE 85. A Common Mould. 



DIRECTIONS TO THE PUPIL 

 (1) Carefully look at the various 

 In your note-book mention : 

 (tt) Of what the mould consists 

 (6) The colour of a flourishing 



patch 



(c) Two other things you have 

 noticed about it 



which moistened bread has lain for ten 

 days, and upon which mould 

 is growing, should be put 

 ready on the tables or desks 

 so that there is at least one 

 for each two students. It 

 would be an advantage if the 

 vessels are transparent (see 

 Appendix, page 146). Some 

 lemons covered with green 

 mould should also be at hand, 

 and a sufficient number of 

 vessels (similar to those 

 already mentioned), into 

 which some melted gelatine 

 and a little fruit juice has been 

 poured and allowed to solidify. 

 Small slips of glass will 

 also be needed. 



parts of the mould. 



Make : Leave : 



A sketch A space as 



showing usual for a 



details 



water-colour 

 drawing 



