These challenges are designed specifically for first grade students and align with crosscutting NGSS science and engineering standards! Six challenges are provided, two for each of the major science content areas: Waves: Light and Sound, Structure, Function, and Information Processing, and Space Systems: Patterns and Cycles.Pages 5-9: Musical InstrumentPages 10-14: Communication CodePages 15-19: Super AnimalPages 20-24: Tree-mendous RootsPages 25-29: Shadow ClockPages 30-34: Earth and SunEach ch