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

The importance of the scientific method

We talked last week about the scientific method. We follow the scientific method when we experiment so other scientists can believe in the validity of our results.

What is validity? The validity of a science experiment means the experiment and testing you completed are accurate and measure what you intended to measure.

Let’s review the scientific method and its steps so you can be sure to follow them as you complete other experiments in this course.