Answer:
Falsifiability
Explanation:
Falsifiability:
Falsifiability is an important principle in science philosophy. A theory or hypothesis only be considered scientific if it has the possibility of rejection and acceptance. It means, before acceptance of hypothesis it must be disprovable.
Example: "All swans are white" is an example of falsifiability because black swans are also there.
Erosion is caused by ice because of the freeze thaw weathering. It s naturally caused by water, wind, or gravity.
Currently, the amount of beauty salon that offered hair coloring services is around 82,000 beauty salons.This amount is about 20 times more than the barbershop that offers similar services. Combined, the hair coloring services industry could take around $20 billion a year.