Test your knowledge of incense
1. WHAT IS AN ESSENTIAL OIL?
2. DURING A HYDRODISTILLATION, WHAT IS THE NAME OF THE MIXTURE COLLECTED AT THE OUTLET OF THE REFRIGERATOR ?
3. NOWADAYS, THERE ARE ONLY SYNTHETIC INGREDIENTS FOR PERFUMES.
True False
4. ANCIENT EGYPT USED INCENSE RESIN :
Several possible answers
5. THE APPEARANCE OF OMANI INCENSE TREES DATES BACK :
6. WHAT ARE THE MAIN CONSTITUENTS OF FRANKINCENSE OIL OF OMAN?
7. APPROXIMATELY HOW MANY KG OF RESIN DOES A TREE PRODUCE IN ONE YEAR?
8. WHAT IS THE BEST QUALITY OF FRANKINCENSE IN OMAN?
Najdi
9. FRANKINCENSE RESIN IS EATEN :
10. HOW BIG IS AN FRANKINCENSE TREE ? (in general )