Answer:
The atmosphere
Step-by-step explanation:
Nitrogen is a non metallic element and is mostly abundant in the atmosphere. Nitrogen in the periodic table belong to group 5. The element also constitute part of life. The elements are found in the soil in the form of nitrates. Nitrogen contents in the soil improves fertility for crops. The gas is odorless, tasteless and colorless.
Nitrogen is the most abundant element in the atmosphere. Nitrogen constitute about 78 percent of gas found in the atmosphere. In fact the earth largest pool of nitrogen is the atmosphere. The gas is slightly lighter than air and also slightly soluble in water.
Generally, nitrogen is the most abundant element in the universe.