B and E. Their culture was changed sometimes involuntarily and They suffered a population decrease.
The correct answer is: An asteroid impact.
The scientists call it the extraterrestrial impact theory. It states that a giant, six mile wide meteor hit the Earth around 66 million years ago. As a consecuence, clouds of iridium dust and other materials were thrown into the air, blocking the sunlight for years. This lead to the extintion of the dinosaurs who were not able to feed themselves as plants didn't grow. Photosynthesis was not possible and food chains could not be completed. When the dust settled the greenhouse gases were locked in the atmosphere causing a general increase of temperature.
Too many fisherman and not enough fish have decimated a historical way of life.
Explanation:
A democratic country has complex rules and is a complex way of ruling a contry . democracy mostly depends on the welfare of people ,people governs themselves by elected representatives. In other contries the main aim of many are to get the power and to exercise control over the government. In many countries even though they are democratic they do not perform efficiently due to malpractices and other ways to just aquire the power and also people do cheating to acquire power
Answer:
State governments have the power to regulate interstate trade. establish local governments. declare war. negotiate treaties. establish local treaties
