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#1. The nitrogen occupies _______ of the Air
#2. The gas that helps in Making fertilizers and Which prevents rapid burning is called____________
#3. The three protective clothes of a farmer are the following except
#4. In the air , Carbon dioxide occupies
#5. ________________supports burning, is useful in respiration and importance in germination,
#6. The chemicals which are used in agriculture are called
#7. The substances which add nutrients to the soil are called ______________
#8. Which from the list is not the way of maintaining agricultural tools
#9. The moving air is called __________
#10. A material which can be touched or seen is called ____________
#11. Pesticide is an agrochemical used to kill ___________
#12. ____________________gas is used to put off fire, to produce soft drinks and in photosynthesis
#13. The following are the Agrochemicals except
#14. The growing of crop and the keeping or rearing of animals is known as
#15. In the Air, Oxygen occupies
#16. Which from the list is not a kind or a category of farmer
#17. The moving mixture of many gases is called
#18. Which from the list is not a property of Air
#19. A person who grow only crops is called ______________
#20. Which from the list is not a computer hardware
P4 set and ict