The United States Geological Survey estimates that (as of 2005, the most recent year for which data is available) we withdraw 410 billion gallons of water a day, including both fresh and saline water. Most (80%) of these withdrawals go to thermoelectric power plants (for cooling) and agriculture (for watering crops).
Level 4 is the hair color level that is represented as dark brown. It is one of the most common natural hair colors and also very commonly found in hair dye. Level 4 is also common in red or...
Choosing a Hair Color For Dark Skin Shades. 1  1. Balance any warm tones. If you have a warm undertone, choose a hair color that has rich chestnut or cinnamon shades. 2  2. Warm up any cool tones in your skin. If you have cool undertones, pick a hair color with some warm highlights to brighten your hair. 3  3. Adjusting a golden tone.