Most types of pneumonia cause fever, cough with sputum (coughed-up mucus), shortness of breath and fatigue. In older patients, fatigue or confusion can be the only or most noticeable symptom. In viral pneumonia, a dry cough without sputum is more common. Your doctor first will ask about your symptoms.
This video is about a class that teaches kids about the 3 different types of rocks. By watching this video, you will be able to learn about the different types of rocks; igneous rocks, sedimentary rocks and metamorphic rocks.You will find out how these rocks are different from each other and how they are formed.his video is about a class that teaches kids about the 3 different types of rocks. By watching this video, you will be able to learn about the different types of rocks; igneous rocks, sedimentary rocks and metamorphic rocks.
You don't need to go to a museum to find really, really old things. Ordinary rocks, for example, may be millions or billions of years old, and are free for the taking. But rocks you're likely find along a nature trail or highway are mere infants compared to the oldest rocks on Earth.Geologists categorize rocks into three basic types, depending on their origin.he oldest rocks in the grand canyon are about 2 billion years old, but they are not even half the age of the oldest known rocks on earth. Credit: The National Park Service View full size image.