Siuslaw Elementary students designed, engineered and constructed functioning ROV's to explore ways to solve underwater challenges. Engineering exercises included functionality requirements, buoyancy and floatation, electronics, thrust and maneuverability.

There is a 40% chance that the lower ⅓ of the of the Cascadia subduction zone will rupture in the next 50 years, generating a large earthquake and ensuing tsunami. In this project, students will work collaboratively to design and test a model of a vertical evacuation structure. They will evaluate the performance of their models and propose further modifications to improve their design. Students will then make a scale drawing and a model to apply math concepts of scale to designing and creating an ideal model of a vertical evacuation structure. Finally, students will present their findings and proposed final design to their peers and an adult audience. The entire process takes about 2 weeks, and was expanded to include more information and activities with earthquake/tsunami prediction and application of scale. The unit is a great fit for standards within Earth Science (specifically plate tectonics and human mitigation) as well as Engineering and Design standards.

Learning Goals/Outcomes/Objectives:
Observable features of the student performance by the end of the grade: 1). Obtaining information: Students use books and other reliable media to gather information about: i. Climates in different regions of the world (e.g., equatorial, polar, coastal, mid-continental). ii. Variations in climates within different regions of the world (e.g., variations could include an area’s average temperatures and precipitation during various months over several years or an area’s average rainfall and temperatures during the rainy season over several years). 2 Evaluating information a Student's combine obtained information to provide evidence about the climate pattern in a region that can be used to make predictions about typical weather conditions in that region. 3 Communicating information a Students use the information they obtained and combined to describe*: i. Climates in different regions of the world. ii. Examples of how patterns in climate could be used to predict typical weather conditions. iii. That climate can vary over years in different regions of the world.

This project will raise student awareness of the problem of waste and waste management in our community. As we progress through the unit the goal is to reduce the amount of waste that our school produces. There are many ways to do this but the most unique aspect is to reduce biodegradable waste from our cafeteria through the process of vermicomposting. Students will design and create worm bins to reduce our cafeteria waste. The project will take a couple of weeks for the content and the construction of worm bins and then we will monitor our worm bins throughout the school year.

Students will have to solve the real world problem of locker smell leakage by building an air filter that will cover the vents on the top of a locker. This project goes well with a curriculum on the particle nature of gases and phase changes.