01
![U5L4_Engage.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blteb859aebbc8e9ee6/627b87948c90c334d0d422e3/U5L4_Engage.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Leo takes good care of Spike Town.
How can you care for the environment in your community?
02
![Explore_Leo.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt200ccb9391a2f9c6/62710f093debbf3afdd2cf41/Explore_Leo.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
What are some actions that people take that harm Earth’s environment?
03
![Explore_Leo.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt200ccb9391a2f9c6/62710f093debbf3afdd2cf41/Explore_Leo.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
What are some ways that people use science to care for the environment in their communities?
04
![Explore_Leo.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt200ccb9391a2f9c6/62710f093debbf3afdd2cf41/Explore_Leo.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Choose one to investigate.
05
![45345_Science_U5_L4_Overlay.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blta2a9fbb698496cd6/628e2d6fead0d2559909c545/45345_Science_U5_L4_Overlay.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Research your chosen way using at least two sources.
06
![45345_Science_U5_L4_Overlay.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blta2a9fbb698496cd6/628e2d6fead0d2559909c545/45345_Science_U5_L4_Overlay.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Begin to build a model that explains your community action.
07
![45345_Science_U5_L4_Overlay.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blta2a9fbb698496cd6/628e2d6fead0d2559909c545/45345_Science_U5_L4_Overlay.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Use the base model in the picture for ideas if you like.
08
Start to program your model of a community action.
The sample program works for the recycling model.
09
![Explain_Leo.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt096cde9278372d03/62710efd8c90c334d0d40931/Explain_Leo.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Use your progress model to explain how it will show your community action.
10
![Elaborate_Daniel-Leo.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt31a9a0dfc38405b3/629470a4a3e9730f695ce186/Elaborate_Daniel-Leo.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Keep building and programming your model of a community action.
11
![Elaborate_Daniel-Leo.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt31a9a0dfc38405b3/629470a4a3e9730f695ce186/Elaborate_Daniel-Leo.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Use it to share what you learned about the community action.
12
![GslastEssentialMinifig.518563b8.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt8a54880687149983/62710efefbd1dd35f419cee2/GslastEssentialMinifig.518563b8.png?locale=en-gb&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Great job!