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#1. Which from the list is not the way of maintaining agricultural tools

#2. ________________supports burning, is useful in respiration and importance in germination,

#3. In the Air, Oxygen occupies

#4. Which from the list is not a property of Air

#5. Pesticide is an agrochemical used to kill ___________

#6. The moving mixture of many gases is called

#7. In the air , Carbon dioxide occupies

#8. The substances which add nutrients to the soil are called ______________

#9. The following are the Agrochemicals except

#10. Which from the list is not a computer hardware

#11. Which from the list is not a kind or a category of farmer

#12. A material which can be touched or seen is called ____________

#13. The growing of crop and the keeping or rearing of animals is known as

#14. The gas that helps in Making fertilizers and Which prevents rapid burning is called____________

#15. The moving air is called __________

#16. ____________________gas is used to put off fire, to produce soft drinks and in photosynthesis

#17. The nitrogen occupies _______ of the Air

#18. The chemicals which are used in agriculture are called

#19. The three protective clothes of a farmer are the following except

#20. A person who grow only crops is called ______________