A. A. A. A stress test can be used to test for heart disease. Stress tests are tests performed by a doctor and/or trained technician to determine the amount of stress that your heart can manage before developing either an abnormal rhythm or evidence of ischemia (not enough blood flow to the heart muscle).
All gardening begins with soil preparation. Shovels, spades, forks, and hoes are just some of the tools used to shape beds, loosen the earth, mix in soil amendments, and prepare seed beds. SHOVELS AND SPADES. These two digging tools are often confused. A look at the blade will readily distinguish the two.
Another tool known to the ancient Maya was a sort of hatchet or ax. The handle was made of wood, and could be 12 to 16 inches long. The head was a celt made of chert. The Maya stuck the head into the handle, near one end. This type of ax/hatchet, according to The Ancient Maya: New Perspectives, was the tool the ancient Maya used the most for farming. Farming and Gender As for gender, there's a theory that farming was men's work -- and women did different jobs at the house.