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OD Assessment Directions: Choose the correct answer inside the box for each number in your activity notebook. Write the letter of your choice on the space provided. 1. It helps in promoting growth of roots and absorption of nutrients. a. Cultivating b. Watering c. Fertilizing 2. Fertilizer made from chemicals. a. Organic b. Imported c. Inorganic 3. Kind of soil that will turn into porous when organic fertilizer is added. b. Silt a. Humus c. Clay​