Soil is formed from the weathering of rocks and minerals. The surface rocks break down into smaller pieces through a process of weathering and is then mixed with moss and organic matter. Over time this creates a thin layer of soil. Plants help the development of the soil.
In NSW it is a different story. It provides guidelines to parents and says a child aged 10-12 years can be left for up to 12 hours but not between 10pm and 6am. They must have a back-up adult available and can look after one or two other smaller children.
A: Children must be carried in an appropriate child car seat. The only exception is if there are two occupied child car seats in the rear but not enough room fit a third one, a child over 3 years can sit in the rear using the car's seat belt instead of a child car seat.