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

Looking at Carbon Dioxide

Looking at something can help your understanding of it.

Look at the carbon dioxide molecule.

Carbon is red and oxygen is black.

What do you notice about the molecule in looking at the model?