Pneumonia is a common lung infection where the lungsâ air sacks become inflamed. These sacs may also fill with fluid, pus, and cellular debris. It can be caused by viruses, fungi, or bacteria. This article is about pneumonia caused by bacteria. Bacterial pneumonia may involve just one small section of your lung, or it may encompass your entire lung.
The terrestrial isopods are omnivores and scavengers, feeding mainly on vegetable or animal matter. Their food is usually already dead and decaying in the leaf litter, in crevices, or under rocks, logs, and bark.They feed wherever plant and animal refuse and detritus accumulate and moisture is present.pecies Spotlight: Terrestrial Isopods. Underneath moist logs and decaying leaves live a multitude of creatures, several of which may be terrestrial isopods, commonly known as sowbugs, woodlice, pillbugs, and slaters.
Detrital Rocks-these rocks have a clastic texture, that is they are composed of fragments compressed and cemented together. In detrital rocks, the clasts are fragments of detritus, the product of weathering of pre-existing rocks.Non-detrital rocks-these rocks can have clastic or crystalline textures.They are made from materials which did not directly result from the weathering of other rocks.alcite: calcite forms and is stable at the Earth's surface. Some calcite is formed from precipitation, but much of the calcite in sedimentary rocks is formed by biological activity. Many marine organisms secrete skeletal material (shells) of calcite.