From Process to Product
From process to product describes how stream table models generate evidence by producing observable landforms—like channels and deltas—that scientists compare to real planetary features to understand their formation. In Amplify Science (California) Grade 7, Chapter 2: Using Models as Evidence, students learn that matching model landforms to real features builds the case for shared geological processes.
Key Concepts
The goal of using a model is to generate evidence. As water flows in a stream table, it leaves behind channels and deltas. These are model versions of real landforms .
Scientists observe these resulting shapes to understand the formation of features seen on planets. If the model produces a V shaped channel similar to one seen on Mars, the experiment provides evidence that the Martian feature could have been formed by a similar liquid process.
Common Questions
How do scientists use stream tables as scientific evidence?
Scientists run water through stream tables and observe the resulting landforms (channels, deltas). They compare these model features to real landforms on Earth or other planets. Matching shapes provide evidence of similar formation processes.
What is the goal of using a stream table model?
The goal is to generate evidence about real geological processes. If the model produces a V-shaped channel similar to one seen on Mars, it provides evidence that the Martian feature was formed by a liquid.
What landforms can a stream table produce?
A stream table can produce channels, deltas, valleys, and sediment deposits. These model versions of real landforms help scientists understand how flowing water shapes planetary surfaces.
Where is the process-to-product concept taught in Amplify Science Grade 7?
From process to product is covered in Amplify Science (California) Grade 7, Chapter 2: Using Models as Evidence.