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EXERCISEÂ HERE
Results
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#1. Which from the list is not the source of carbon monoxide ?
#2. Which from the list is not a type of wind?
#3. Choose the correct property of air .
#4. The following are the properties of carbon monoxide except
#5. The growing of crops and the keeping of animal is commonly known as________________
#6. Anything we can see or touch is called _____________________
#7. Rare gases like Argon is useful in________________
#8. The processed data is called _____________
#9. The percentage of rare gases in the air is______
#10. Choose the correct property of air .
#11. _____________ is a moving air
#12. The mixture of Oxygen, Carbon dioxide, Nitrogen ,Rare gases and other gases is called____________________
#13. The following are the importance of wind in our daily life except
#14. An electronic machine used to input data and process them by after provide output result as information is know as_________
#15. The process by which green plants make their own food is called _______________
#16. ______________ is a work(moisten flour or clay) into dough or paste with hands
#17. Choose the correct property of air .
#18. The chemicals we use in agriculture are called _______________________
#19. ________________ is the increase of of atmospheric temperature on earth’s surface
#20. The tree types of sound are the following except
#21. These are the uses of Oxygen except
#22. The reflected sound is called__________________
#23. These are the importance of Carbon dioxide except
#24. The growing of seed into seedlings or young plant is commonly known as___________
#25. The occupation of Nitrogen in air is __________
#26. Choose the correct answer
#27. Nitrogen has the following importance except
#28. Oxygen occupies ___________ in the air
Results
#1. The moving mixture of many gases is called
#2. Which from the list is not a property of Air
#3. The three protective clothes of a farmer are the following except
#4. In the air , Carbon dioxide occupies
#5. Which from the list is not the way of maintaining agricultural tools
#6. Pesticide is an agrochemical used to kill ___________
#7. Which from the list is not a computer hardware
#8. A person who grow only crops is called ______________
#9. The nitrogen occupies _______ of the Air
#10. In the Air, Oxygen occupies
#11. ________________supports burning, is useful in respiration and importance in germination,
#12. The gas that helps in Making fertilizers and Which prevents rapid burning is called____________
#13. The substances which add nutrients to the soil are called ______________
#14. The chemicals which are used in agriculture are called
#15. The following are the Agrochemicals except
#16. Which from the list is not a kind or a category of farmer
#17. The growing of crop and the keeping or rearing of animals is known as
#18. ____________________gas is used to put off fire, to produce soft drinks and in photosynthesis
#19. A material which can be touched or seen is called ____________
#20. The moving air is called __________
