jueves, 31 de octubre de 2019

domingo, 27 de octubre de 2019

Digestive system

We need to eat a variety of food every day. Our digestive system has different parts: mouth, esophagus, stomach and intestine.






Food wheel

There are five different food groups. Every day these foods move through our digestive system. This is part of nutrition.



Forces and machines

Watch these videos to learn more about forces and machines 👇 A machine is a device that does a task. It makes our lives easier and saves t...