For ideal plant growth, soil needs the proper pH level. pH is a measurement of how acidic or alkaline material or substance is. Soil pH signifies a plant's ability to draw nutrients from the soil. pH is measured on a scale of 1 to 14 with a measurement of 7.0 considered neutral.A number below 7 is acidic (sometimes called sour) and above 7 is alkaline (sweet).H is a measurement of how acidic or alkaline material or substance is. Soil pH signifies a plant's ability to draw nutrients from the soil. pH is measured on a scale of 1 to 14 with a measurement of 7.0 considered neutral.
Quick Answer. Ambidexterity refers to being equally adept in using both right and left hands. This ability is the most readily recognized variety of cross-dominance. Only 1 percent of the population is naturally ambidextrous. Continue Reading.
Christine Fitzgerald. San Antonio. A. Noâespecially if youâve been on a treadmill. â Swelling of the hands is a common reaction to exercising, and itâs even more common when your hands are swinging at your sides,â says Rochelle Rosian, a rheumatologist at the Cleveland Clinic. When we work out, blood vessels expand to rush oxygen to the muscles; in response, muscles pump blood back to the heart. For larger, active extremities (like your eight-minute-mile legs), this process goes off without a hitch. But arms and hands have smaller muscles, which are less efficient for circulating extra bloodâespecially when they have to fight gravity.