Lightning.

Light is a form of energy produced by a light source. Light is made of photons that travel very fast....

Lightning is a large-scale natural spark discharge that occurs within the atmosphere or between the atmosphere and the Earth’s surface....

Nitrogen is the most abundant element in our planet’s atmosphere. Approximately 78% of the atmosphere is made up of nitrogen...

Understanding the nitrogen cycle – the transformations that nitrogen undergoes as it moves between the atmosphere, the land and living...