1 Don't start cow's milk until your child is one year old. 2  Cow's milk does not have the vitamins babies need. 3  There is generally no need to give your breastfed baby water, juice or other foods in the first 6 months.t a year old, formula-fed babies can switch to whole cow's milk. It is important to use whole milk, because children under two years old need fat for brain development. One-year-old breastfed babies will benefit from continuing to nurse, for as long as both mother and baby are happy with the arrangement.
Answers. Relevance. Rating Newest Oldest. Best Answer: advantage: more efficient and cleaner than coal disadvantage: any disaster at a nuclear power station would be much worse than disasater at another type of power stationThe advantages are it produces lots of energy without depleting natural resources.The disadvantage is radioactive waste.What do you do with the spent rods--which will be radioactive for years and years and years into the future. The main advantage is the efficiency of the power generated. A lot of power is generated using nuclear power.ating Newest Oldest. Best Answer: advantage: more efficient and cleaner than coal disadvantage: any disaster at a nuclear power station would be much worse than disasater at another type of power stationThe advantages are it produces lots of energy without depleting natural resources.
Benefits and Dangers of Radioactivity. 1  If used correctly, radioactivity can pose many benefits to mankind, such as: 2  Heat: nuclear reactors use radioactivity to generate heat. 3  Cancer tratment: New treatment is emerging which utilizes radioactivity to target cancerous cells.enefits and Dangers of Radioactivity. 1  If used correctly, radioactivity can pose many benefits to mankind, such as: 2  Heat: nuclear reactors use radioactivity to generate heat. 3  Cancer tratment: New treatment is emerging which utilizes radioactivity to target cancerous cells.