Q. Which among the following is the correct statement about Black Ice? (Solved)
1. It is the product of the freezing of water droplets in highly polluted air
2. It is the thin transparent layer of ice made up usually on roads and pavement
3. It is the solid Carbon Dioxide
4. It is the frozen water of a highly polluted river
- b. It is the thin transparent layer of ice made up usually on roads and pavement