WORLD 01
F
Questions, variables, models, data, and evidence
← Grade 4 Bridge
EVIDENCE AND SYSTEMS
Science Quest
Test fairly. Trace energy. Explain the evidence.
The Evidence Crystal has split into eight system cores. Investigate energy, waves, organisms, Earth change, resources, and engineering to restore it.
SUPER GIO SAYS“Test it twice. Explain what changed.”
0 / 24missions complete
LAB
GRADE 4 ARTIFACTFair-Test Badge
YOUR EXPEDITION MAP
Eight worlds to master
Finish each Challenge mission to earn a WORLD MASTERED star.
WORLD 02
E
Energy forms, transfer, motion, light, heat, and sound
Energy Works
Trace how energy moves and changes form.WORLD 03
W
Wave patterns, amplitude, light, sound, and information
Wave Signal Station
Model waves and use patterns to carry information.WORLD 04
R
Structures, senses, processing, and response
Structure and Senses Sanctuary
Connect body structures to functions and responses.SUPER GIO CHALLENGE · WORLDS 1–4
WORLD 05
E
Weathering, erosion, deposition, and landform change
Earth Change Canyon
Explain how water, wind, ice, and plants reshape land.WORLD 06
P
Earth features, maps, fossils, and hazards
Earth Map Vault
Use map and rock patterns to infer Earth change.WORLD 07
R
Resources, energy choices, impacts, and conservation
Resource Responsibility Bay
Compare resource choices and reduce harmful impacts.WORLD 08
D
Criteria, constraints, prototypes, testing, and optimization
Engineering Energy Bridge
Design and improve a device that converts energy.SUPER GIO CHALLENGE · WORLDS 5–8