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