Air column: space within the percussion instrument that determines the pitch. Percussion: sounds produced by striking the instrument with a mallet or stick, or striking one instrument against another. 2. Review the process of forming a hypothesis and making a prediction.
Dig short, shallow rows. The rows should be no more than 1/2 inch (1.5 centimeters) deep and spaced 4 inches (10 centimeters) to 6 inches (15 centimeters) apart. 3. Drop the seeds into the rows. Space the seeds approximately 1 inch (25 millimeters) apart in order to allow the onions enough room to grow and mature.
Dad planted his potatoes 18 inches apart in rows 3 to 4 feet apart You can plant them closer but you will get small potatoes. We also started hilling the plants as soon as they got two to three inches high.onât plant any other vegetables near the potatoes by at least 3 to 4 feet. Growing Instructions. Once the plants begin to grow, about 12 inches above the soil, you should âhill upâ the earth to cover them by another 4 inches. Youâll likely be covering up some healthy green leaves, and thatâs fine.