weather
The battery life issue is the major problem nowadays, and even Apple wearable devices are not the exception. Battery draining, not charging, and short battery life are the most common problems reported by consumers. If you are facing battery issues, especially on the Apple Watch, then you
how do you use the properties of similarity to solve practical problem
It is neither Practical nor Practicable.
you don't make sense
yes
In all but the poorest countries chronic diseases are the most serious health problem in poor countries.
Set it on fire.
It is to use science for a practical job or to solve a problem.
what the hell is that
damage to electronic devices
Dysentery is a major problem in many hot countries. Nations in central Africa and South America have serious problem. These in Nigeria, Uganda, and Brazil.
It is a problem in many countries around the world. It is a way many criminals try to raise money, so it is an international problem.