Scatter synonym domino cards face up on a flat surface. 2. Taking turns, student one places the START domino on the table, and reads the word on the other end of the domino (i.e., small). 3. Looks for a domino with a synonym (i.e., little).
According to the US Food and Drug Administration (FDA), the risk from mercury by eating fish and shellfish is not a health concern for most people. 1  However, certain seafood might contain levels of mercury that may cause harm to an unborn baby (and especially its brain development and nervous system).
But how exactly does the mercury end up in the water to begin with? Mercury is used in a variety of products such as thermometers, pharmaceuticals, and making electrical equipment; however, the largest sources of mercury contamination come from burning coal, as well as chlorine plants, and recycling of auto metal scrap.