Bill Nye: The Science Guy

Bill Nye: The Science Guy

Populations (3x19)


Udgivelsesdato: Okt 20, 1995

Populations need a couple of basic things to survive – food and a place to live. When two or more populations of living things are crowded into a small area, there is competition for food and space. A population of birds and a population of squirrels compete for seed and bread crumbs in a park. Competition is a natural part of life, but problems can arise if populations get out of balance.

  • Premieret: Sep 1993
  • Afsnit: 100
  • Følgere: 36
  • Slut
  • PBS
  • Ukendt