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.
The law does not specify an age when a child can be left alone. Many parents could face prosecution for leaving their children home alone during the summer holidays, a children's charity has warned.The Children's Legal Centre is calling for clarification of existing law, which fails to specify at what age children can be left on their own. child of nine could be more mature than a child of 14. Each child has to be taken on their own individual merit.. He also says that if a child is left alone or with a sibling, parents should not be more than 15 minutes away, children should know how to get help and know what to do in the case of an emergency.