Charlotte observes that every time she waters her plants regularly, they grow healthier. She concludes that regular watering leads to healthier plants. This is an example of _____ reasoning.

Luna collects old newspapers and uses them to make new paper crafts. This is an example of ______.

Maya is studying different types of soil for her science project. She notices that pedologists use Munsell charts to provide standard names and descriptions of _____. What are they describing?

Elijah conducts an experiment to test a hypothesis. He repeats the experiment under different conditions and consistently gets the same results. This process is called ________.

While helping Olivia start a garden, you notice that some of the soil is made up mostly of nonliving matter. This type of soil material is called _______.