Thymol blue turns blue in the presence of laundry detergent. This is because laundry detergent
1) is blue
2) has pH less than 7
3) is used to clean clothes
4)has pH of less than 7

Decomposition is the cycle at which bacteria breaks down any organic material into the soil

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy