uns 11. How do we measure the volume or prism? By counting the number of A circular unit C. spherical unit B. cubic unit D. square unit PANUTO: Basahin bawat bilang at 1. Ano ang pangunahi ginagamit sa pagga To ay marupo os, mal 12. Which of the following cubic units is appropriate in measuring the volume of a classroom? A. cm B. dm3 C. m3 D. mm 13. Which of the following cubic units is appropriate in measuring the volume of a match box? A. cm B. dm3 C. m3 D. mm 14. What is the formula in finding the volume of a cube? A. A = 2tr C. A=BXH B. A=LxWxH D. A = S3 15. What is the formula in finding the volume of a rectangular prism? A. A=2 TTC C. A=BXH B.A=LxWxH DA= S3 16 What is the volume of a cube with a length (side) of 8 cm? A. 510 cm3 B. 511 cm3 C.512 cm D. 513 cm3 17. What is the volume of a rectangular prism with a length of 10 meters, a width of 5 meters, and a height of 8 meters? A. 400 m3 B. 500 m C. 600 m D. 700 m3 18. To change from smaller to a larger unit, what operation will be used? A. addition C. multiplication B. division D. subtraction 19. To change from larger to a smaller unit, what operation will be used? A. addition C. multiplication B. division D. subtraction 20. How many cubic centimeters are there in 3 liters? A. 3 cm B. 30 cm C. 300 cm D 3000 cm
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Answer:
Healthy soil is important because people use it in their everyday lives, it affects us in everything that we do. For example: soil makes up the outermost layer of our plant, soil supports organisms that are essential for a healthy environment, healthy soils are essential for a sustainable environment, our landscape is sustained by soil, we use soil to flourish our food and it helps to keep our drinking water clean, and soil plays a vital role in maintaining the balance of gases in the air that we breathe, trees grow in it, which produce oxygen, and soil is formed from rocks and decaying animals, so the dead animals don’t go to waste. Healthy soil contains 45 percent minerals, 25 percent water, 25 percent oxygen, and 5 percent orgnic matter. This percentage helps with the soil with the process of keeping plants healthy for organisms to stay zoetic.