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.
1 Use a booster seat in the back seat until your child is big enough to use the car's seat belt.. 2  8 years old or 4 ft 9 inches tall â12 years old. 3  Have your child sit in the backseat with a seatbelt. 4  At 13 years old, your child can sit in the front seat of your car.