4.19 Spartan Army & Soldiers Lesson for Kids Imagine if your life as a soldier began at seven years old. In this lesson, you will learn about a famous army known as the Spartans, who started training their soldiers at…
4.18 Spartan Life Lesson for Kids Spartan life was full of challenges and discipline for children on up to becoming a fighting machine as an adult. This lesson talks about the life of a citizen of Sparta and what it…
3.30 Respiratory System Function Lesson for Kids The respiratory system is responsible for breathing and making sounds. Learn about the respiratory system and explore the inhalation process, in which the body takes in oxygen, and the exhalation process, in which…
3.31 Parts of the Respiratory System You can try to hold your breath, but before too long your body will make you breathe. The system that causes breathing is the respiratory system. This lesson will teach you about the three…
Learn about lung cancer and how mutated cells form cancerous tumors in the lungs. Discover the different causes of lung cancer, such as genetics, chemical exposure, and smoking. Finally, learn about different treatments for lung cancer. What Is Lung Cancer?…
11 .36 Types of Water Pollution Learn about water pollution and how water pollutants make the water dangerous for humans, plants, and animals. Discover how pollution works and different types of water pollutants, such as sewage, pesticides, and other chemicals.…