Projects: UDL : UDL Plant Act 4
This page last changed on Nov 14, 2007 by mbruozas.
Discovery Question - Do plants eat?
In previous activities, you learned that plants have leaves that take in sunlight and oxygen and roots that take up water. In this activity, your job is to figure out how the plant uses these materials.
Goal: Students will determine the relationship between carbon dioxide, water and sunlight inside plants. Students will learn this through the "food-o-meter" model
Students are given a particular situation to generate data. They run three trials manipulating the three variables and generating three graphs.
Need to talk about how plants only need a certain amount of carbon dioxide and there is lots of carbon dioxide in the atmosphere so this is never really a limiting factor in the production of food in plants.
Goal: Students will explain the results they got from their previous experiment.
Elaborate - Give another scenario to the students -- possibly a real life weather report or we create that.
Goal: Students will explore a tougher scenario and analyze graphs.
Answer the question - What do plants need to make food?
|Document generated by Confluence on Jan 27, 2014 16:49|