The Nitrogen Cycle and its Processes

The Nitrogen Cycle and its Processes

The nitrogen cycle explains the how nitrogen flows between animals, bacteria, plants, the atmosphere, and the soil on earth. The uniqueness of the nitrogen cycle is that nitrogen is the most abundant gas in the earth’s atmosphere, about 78% of all air, but it can’t be directly utilized by the animals and plants unless it…

Causes and Effects of Most Common Air Pollutants

Causes and Effects of Most Common Air Pollutants

Air pollutants are substances in the air which pose adverse risks to human health and have the potential of damaging the ecosystem. The substances are in the form of gases, liquid droplets, or solid particles and are either naturally occurring or anthropogenic. They primarily originate from various sources such as volcanic eruptions, exhaust from automobiles,…