1. Plants need inputs to grow
2. Growing plants without soil
Week 3 - The environment has an effect on all living things
Week 4 - Chemical and Physical reactions
Week 5 - Introduction to Light
6. Energy
7. Growing Peas
8. Heat and Energy
9. Corn

Plan Your Model

You will be creating a three dimensional model of carbon dioxide.

To produce this model, you need to have 3 items to represent the molecules and then 4 cylinders to connect the molecules.

What are some materials you could use?

You can use large items, such as tennis balls or golf balls or small items, such as clay or mini marshmallows. For your connectors, you could use sticks or straws or Popsicle sticks.

Gather the materials you need for your model.