01
![U2L5_Engage.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt028a244cf5cdbd87/62b05a81891af05acaff3de9/U2L5_Engage.png?locale=en-us&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Daniel, Sofie, Leo, and Maria felt a strong wind at the park.
It blew a lot of the soil away.
02
![U2L5_Engage.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt028a244cf5cdbd87/62b05a81891af05acaff3de9/U2L5_Engage.png?locale=en-us&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
What could happen to the animals at the park?
Can you help the team protect the soil?
03
![Explore_Leo-Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt503f6f0561709774/629470dd9687cd428c1f9039/Explore_Leo-Maria.png?locale=en-us&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
What could happen to the soil at the park if the wind blows a lot over time?
04
![Explore_Leo-Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt503f6f0561709774/629470dd9687cd428c1f9039/Explore_Leo-Maria.png?locale=en-us&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
How could this change the shape of the land?
05
![Explore_Leo-Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt503f6f0561709774/629470dd9687cd428c1f9039/Explore_Leo-Maria.png?locale=en-us&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
What is weathering and erosion?
What causes them?
06
![Explore_Leo-Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt503f6f0561709774/629470dd9687cd428c1f9039/Explore_Leo-Maria.png?locale=en-us&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Design a solution to prevent wind from taking the soil at the park.
Sketch your ideas.
07
![Explore_Leo-Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt503f6f0561709774/629470dd9687cd428c1f9039/Explore_Leo-Maria.png?locale=en-us&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Share ideas in the class to explain your design ideas.
Listen and think about which idea seems best.
08
![Explore_Leo-Maria.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt503f6f0561709774/629470dd9687cd428c1f9039/Explore_Leo-Maria.png?locale=en-us&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Begin to build and program a model to protect the soil at the park from the wind.
09
Use your model to explain:
which design idea did you choose to build?
Why?
![Explain_Daniel-Sofie.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt393e89fa974f026d/629470dd1a5eff4c4c377718/Explain_Daniel-Sofie.png?locale=en-us&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
10
![Explain_Daniel-Sofie.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt393e89fa974f026d/629470dd1a5eff4c4c377718/Explain_Daniel-Sofie.png?locale=en-us&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Use your model to explain:
how does your design protect the park from the wind?
11
![Explain_Daniel-Sofie.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt393e89fa974f026d/629470dd1a5eff4c4c377718/Explain_Daniel-Sofie.png?locale=en-us&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Continue to build and program your model.
12
![MicrosoftTeams-image_(4).png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/bltb3b6bb58fa99ec1b/629470e531e9d30f65bee2a5/MicrosoftTeams-image_(4).png?locale=en-us&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Use your model to explain ways to protect the soil at the park from the wind.
13
![GslastEssentialMinifig.518563b8.png](https://assets.education.lego.com/v3/assets/blt293eea581807678a/blt8a54880687149983/62710efefbd1dd35f419cee2/GslastEssentialMinifig.518563b8.png?locale=en-us&auto=webp&format=jpeg&width=1800&quality=90&fit=bounds)
Great job!