6th Grade · Science · Activity · shared by Luke Morgan
This 6th Grade Science activity helps students separate marketing claims from scientific evidence regarding gut health, probiotics, and digestion.
📋 Fact vs. Opinion Sort
Name: _________________________ Date: _____________
Topic: Separating Marketing Claims from Scientific Evidence Regarding Gut-Healing Superfoods
In science, we must distinguish between information that is proven and information that is based on feelings. A FACT is a statement that can be proven true or false using evidence, data, or observation. An OPINION is a statement that expresses a personal belief, feeling, or judgment that cannot be proven.
Scientists look at how small life forms affect our bodies to see which food claims are true. They want to know if a snack is really good for you or if it is just a trick to sell products. One tiny living thing they study is Lactobacillus rhamnosus . This is a probiotic , which is a type of good bacteria that helps your body stay healthy. To do its job, this bacterium must stay alive while it travels through the stomach. The stomach is full of strong acid that is meant to kill most tiny invaders. This specific bacterium makes a tough outer coat of proteins that keeps it from being destroyed by those juices.
Once it gets past the stomach, it enters the long tubes of the gut. It uses small parts that look like hairs to help it hang on to the walls of the body. This act of sticking and growing in a new spot is called colonization . By staying there, these beneficial bacteria create a barrier that keeps harmful microbes from making us sick. These tiny helpers get a safe place to live, and our bodies get help fighting off illness. When two different living things help each other survive like this, it is called symbiosis . Studying these small details helps us find the best foods for our health.
Directions: Read each statement below. Write F for Fact or O for Opinion on the blank line. Use the reading passage…