Teaching overview

Learning points

  • In January, a shift in the polar vortex brought extremely low temperatures to parts of North America. However, scientists pointed out that winters are still getting warmer overall.
  • Using a huge net on top of a boat, SpaceX has been trying to catch rocket parts in order to re-use them.
  • The government of Komodo is worried that its famous dragons are getting too used to eating food left by tourists, instead of hunting their natural prey.

Curriculum keywords

  • Animals
  • Reptiles
  • Life cycles

Spark a discussion

  • How does the adult spectacled caiman look after the young?
  • Why do you think the young spectacled caimans need an adult to protect them?
  • What might be the advantage of having one adult look after a large group of young? What might the other adult caimans be doing?

Twig Science: A Complete Pre-K–8 Program for the NGSS

Immersive Investigations with High-Quality Multimedia

  • Investigating, designing, building, and understanding phenomena
  • Hands-on, digital, video, and print investigations
  • Synchronous/asynchronous distance learning