An abscessed tooth is an infection within a tooth that has spread to the root tip or around the root. This infection originates from the tooth's inner chamber, which is called the pulp chamber.. Contained within the pulp chamber are blood vessels and nerves, collectively called the pulp..
Earthworms prefer to eat at night, though, rather than in the day. That is why they are also called nightcrawlers. Besides adding nutrients to the soil, earthworms keep the soil healthy by tunneling. Worms do not have claws or paws to make tunnels, but they do have mouths. As they eat (and eat and eat), they create tunnels that keep the soil open and full of paths for water and air.
Organic material is also vital to support the presence of earthworms. The tunneling activity of worms is essential for enabling the movement of air and water through the soil. The reason why soil is so important to a plantâs survival is because of this need to maintain a balance between moisture and air.he reason why soil is so important relative to acidity certainly hinges on the interaction of nutrients in the soil. It can be very frustrating for a gardener to regularly apply fertilizer, only to see no improvement in the condition of your plants.