They are closer to the floor than older people; they breathe more rapidly than adults do; they spend as much as 90 percent of their time indoors; and because their organs have not yet matured, their bodies are more susceptible to toxins.
Nad on põrandale lähemal kui suuremad inimesed; nende hingamistegevus on kiirem kui täiskasvanutel; nad viibivad ruumis kuni 90 protsenti ajast; kuna nende organid pole veel saavutanud küpsust, võivad toksiinid nende organismi kergemini kahjustada.