Unknown Story

Updated: 10/13/2021
Unknown Story

Storyboard Text

  • It is discharged into the environment at several different sites, primarily by oil-producing industries. It can also enter the environment when household equipment is thrown away. It will gradually accumulate in soils and soil water and this will eventually lead to increased concentration in humans, animals and soil particles.
  • No but close. I'm going to give you another clue and it will be about the effects on the environment
  • AAAA. I know it is cerium
  • This element is used to adulterate certain types of machines in solid state and, together with zirconium dioxide (ZrO2), as a stabilizer of the crystals in fuel cells that work at high temperatures. Terbium compounds possess a moderate degree of toxicity, even though this has not been investigated in depth. There is no known role for this element in the biological cycle.
  • No. The element that I am trying to tell you is very easy.
  • Bye teacher, thank you very much.
  • STAND-UP, la institución que cree, hizo un estudio de cuales son las mejores formas de reaccionar al acoso sexual.
  • Bye teacher, thank you very much.
  • Te dan consejos sobre como reaccionar si eres acosada y sobre como ayudar si eres un testigo.
  • okay. bye teacher, thank you very much.
  • Yessss. very good is the Terbium (Tb) -with the isotope 159. Very well you can go and take your rest. bye
  • aaa. we already know is terbium
  • STAND-UP, la institución que cree, hizo un estudio de cuales son las mejores formas de reaccionar al acoso sexual.
  • Te dan consejos sobre como reaccionar si eres acosada y sobre como ayudar si eres un testigo.
  • Is terbium
  • Is terbium