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Conduct an orientation on the proper use of organic fertilizer, pest control and genetic diversity of crops
Encircle the letter of the correct answer to the following questions.
1. Which of the following statements about composting is not true?
A. Composting is a form of recycling. B. You can control the speed of decomposition. C. Composting is the process of decomposing inorganic materials. D. Only organic materials can be composted.
2. The end product of composting is___
A. organic material B. inorganic material C. humus D. waste
3. Which of the following is not an organic material?
A. hay C. roof sheets B. dry leaves D. leftover fruits and vegetables
4. Which of the following is not a benefit of composting?
A. It saves you money. B. It reduces the amount of wastes which might otherwise fill up landfills. C. It makes old bottles clean and ready for use again. D. It reduces soil erosion.
5. Which of the following are needed in composting?
A. biological process, carbon and nitrogen, surface area and right temperature, moisture and aeration B. organic materials, inorganic materials, biological process, carbon and nitrogen C. dried leaves, animal manure, carbon, nitrogen and worms D. biological process, carbon and oxygen, surface area, temperature, moisture and aeration
6. Which of the following materials should not be used inn composting?
A. kitchen wastes B. pernicious weeds C. wood D. hay
7. Which of the following statements is not true about the role of worms and bacteria in composting ?
A. They aid in decomposition. B. They "break down” the organic materials. C. They cause temperature to rise inside the compost bin. D. They block the air passages to the compost bin.
8. Compost materials are layered___
A. to ensure that the compost heap will be filled faster B. to ensure that enough water and air circulate in it C. to ensure that the temperature at the bottom is colder than the temperature on top D. all of the above
9. After you have prepared the compost bin, you should
A. check the number of worms in it B. mix the pile from time to time C. add another layer of compost every day D. add worms regularly to aid in the decomposition
10. The compost is ready when A. it acquires a rotten smell B. it becomes hard as a rock C. it turns dark brown, crumbly, and has an earthy smell D. it does not decompose
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