Related Topics:
More Lessons for Science Projects and Experiments
Math Worksheets
Science projects, videos and experiments for various grades and topics.
Science Projects or Science Experiments: Grades 5 & 6
Tuberculosis, Emphysema (COPD)
Symptoms and Spread of Tuberculosis (TB)
Learn the common symptoms of pulmonary tuberculosis, and how the bacteria usually spreads from person-to-person.
TB - Tuberculosis
Emphysema (COPD)
What Is Emphysema? Emphysema is a chronic medical condition (most often caused by smoking and air pollution) where lung tissue is damaged and traps air inside the lung. Learn how shortness of breath, persistent cough, and wheezing are common symptoms of this condition and why they occur in emphysema.
Emphysema or COPD
Emphysema is a chronic obstructive pulmonary disease most often caused by exposure to tobacco smoke or toxic material. Learn more about emphysema, including symptoms and treatments, in this video.
Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe.
There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics
of fraction addition and subtraction or challenge yourself with the insane level.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.