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.…
11.35 Desalination Lesson Since the Earth is nicknamed the Blue Planet, you would think we have enough water to last us forever. However, almost all of the water on Earth is undrinkable saltwater. This lesson focuses on the process of…
11.34 Irrigation Lesson Irrigation is an important part of your life. In this lesson, you will explore how irrigation is used daily, how important it is to your survival, and how you can have fun with irrigation! Continue reading to…
11.33 How to Recycle Taking care of the planet isn’t just for Earth Day! Read on to learn about how you can make a difference every day by reducing, reusing, and recycling! Why Recycle? Did you know that the average…
9.36 Glacier Facts Glaciers are giant ice sheets that have been around for thousands of years. Learn about glaciers, including their types, sizes, where to find them, their formation, and other fun facts. What Are Glaciers? Glaciers are huge blocks of…
Crystals are all around us, but we just might not know where to look. Come and learn about what crystals are, how they are formed, and natural and man-made examples of this amazing substance. What are Crystals? When you hear…
9.34 How are Mountains Formed Different types of mountains are formed when tectonic plates push and pull. Learn about mountain formation, the parts of the earth, and the types and formations of mountains. Mountain Formation & Parts of the Earth…
9.33 Types of Minerals What are minerals? How do we use them? In this lesson, you will learn the answers to these questions as well as the different types of minerals and how scientists use physical properties to identify them.…