To turn your head either to the left or to the right (depending on which way you are going to go) , to make sure you check your blind and there is car is coming and there is no car is coming.
It's something that animals can just do. They don't have to learn them.
Explanation:
The Tiananmen Square protests were student-led demonstrations calling for democracy, free speech and a free press in China. They were halted in a bloody crackdown, known as the Tiananmen Square Massacre, by the Chinese government on June 4 and 5, 1989.
Pro-democracy protesters, mostly students, initially marched through Beijing to Tiananmen Square following the death of Hu Yaobang. Hu, a former Communist Party leader, had worked to introduce democratic reform in China. In mourning Hu, the students called for a more open, democratic government. Eventually thousands of people joined the students in Tiananmen Square, with the protest’s numbers increasing to the tens of thousands by mid-May.
This would be a perfect example of whistle-blowing.
Whistle-blowing is an act of exposing the corrupt, illegal or even unethical practices, conducts and activities of the organization, either public or private, by an individual who is an employee of the the said organization. The person doing the act is called a whistleblower. They do this by either presenting the evidence to the higher ups or to the law enforcing agencies. The press is also an option.