Determining the weight of 100 CDs depends on whether only the CDs are weighed or if the CDs have sleeves or jewel cases. A single CD by itself weighs about 0.58 ounces. Therefore, 100 CDs by themselves weigh 58 ounces.
Plants and animals need nitrogen in order to make proteins. Proteins are essential compounds for healthy growth and fully functioning organisms. However, nitrogen is often in short supply to plants in both natural and agricultural systems. If nitrogen supply limits the growth of plants then the animals which feed on the plants will also suffer.
Nitrogen is available in the atmosphere but must be transformed before a plant can use it. The natural process of microorganisms creating ammonia and then nitrogen in the soil supplies plants steadily with nitrogen as well as the other essential nutrients.t is produced in soil by bacteria. Organisms too small to see in the soil ingest plant and animal material and convert it to ammonia, which is then converted to nitrogen for plants to use as a nutrient.