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.
Only Louisiana, Maryland, and Nebraska outright ban the practice, though they differ on the definition of a child and a suitable guardian to stay in the car. Kids can remain in unattended vehicles for no more than five minutes in Hawaii, Texas, and Utah; you get 10 minutes in Illinois and 15 minutes in Florida. Laws in several other states, including California, specify that children canât be left in a vehicle in dangerous conditions such as hot weather.