is used for breathing. CHLORINE is used for purifying WATER.
is used for breathing. Chlorine is used for purifying water. Phosphorous is used in crackers.
is used for breathing. Chlorine is used for purifying water. Phosphorous is used in crackers. Non - metals like nitrogen is used in fertilizers.
is used for breathing. Chlorine is used for purifying water. Phosphorous is used in crackers. Non - metals like nitrogen is used in fertilizers. Graphite is used as a GOOD conductor of electricity.
is used for breathing. Chlorine is used for purifying water. Phosphorous is used in crackers. Non - metals like nitrogen is used in fertilizers. Graphite is used as a good conductor of electricity. Pottassium is used in fertilizers.
is used for breathing. Chlorine is used for purifying water. Phosphorous is used in crackers. Non - metals like nitrogen is used in fertilizers. Graphite is used as a good conductor of electricity. Pottassium is used in fertilizers. Nitrogen is used by PLANTS.