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.…
9.32 Mineral Identification When we think of minerals, we tend to think of expensive ones, like gold and diamonds, but minerals are all around us. In this lesson you’ll learn about some of the different ways to identify minerals around…
9.31 Bermuda Triangle Stories: Lesson for Kids A number of planes and ships have gone missing in an area of the ocean called the Bermuda Triangle. Learn more about these strange disappearances and some theories as to why they may…
Explore the human skeletal system and its functions. Discover the different bones of the system, such as the axial bones and appendicular bones, how many bones are in the human body, and the role of bones and joints in movement.…
3.34 The Skeletal System Lesson The skeletal system gives structure to the body and allows movement. Learn facts about bones and discover the role of the skeletal system in the body’s support, movement, and protection. Some Facts About Bones Did…
3.33 Bronchitis Lesson This lesson will introduce you to bronchitis, which is a common respiratory (breathing) illness. You will learn about the causes and symptoms of bronchitis, and will also learn a bit about treatment and prevention. What is Bronchitis?…
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?…
3.31 Parts of the Respiratory System: Lesson for Kids 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…
3.30 Respiratory System Function Lesson 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 the body…
1 .34 2nd Grade Science Vocabulary Words Science in second grade is a lot of fun! There are many interesting topics to be studied and many new vocabulary words to be learned. Read on to find out about the topics…
1.33 1st Grade Science Vocabulary Words Attention all first grade scientists! Science can be fun to learn about, but there are a lot of new words that you’ll need to know in order to understand all of the fun and…
1.32 How to Use a Microscope This lesson looks at how to effectively use a microscope. We’ll look at the parts of a microscope and find out how, based on the lenses, we can figure out how much an object…