Driving Question 3 Review

What is the experimental group in a study?

What do plants need in order to gain matter?

Plants get their matter from nutrients as well as air water and sunlight.

How does matter flow through an ecosystem?

Animals make their own food

Why do scientists collect data (gather information)?

Plants get their matter from soil

What is a control in an experiment?

Plants Make their own food

Why do scientists use evidence?

A plant will grow if it has air, water and sunlight

Plants get their matter from water, air, and sunlight

Plants use the matter they get from water, air, sunlight and nutrients from the soil to reproduce

If a plant adds matter, what happens to the weight of the soil it is grown in?

A scientist makes many changes to an experimental subject or object

Plants absorb light energy, and then use the energy to change water and carbon dioxide into a type of matter called a...

Plants get their matter only from water

When animals eat plants....