Bill Nye: The Science Guy

Bill Nye: The Science Guy

Rocks & Soil (3x4)


Data di messa in onda: Feb 03, 1995

We live on top of rocks – the Earth’s surface. There are three basic types of rocks — igneous, sedimentary, and metamorphic — and each type is made a different way. Igneous rocks are made from cooled lava. Sedimentary rocks are made from small pieces of other rocks stuck together. Metamorphic rocks are formed when other rocks are heated or pressed, or both. One type of rock can change into another type of rock as the Earth’s surface shifts and changes. It takes the right conditions and a lot of time.

  • Iniziato: Set 1993
  • Episodi: 100
  • Followers: 36
  • Terminata
  • PBS
  • Sconosciuto