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.
Answer:
With unemployment rates at 25 percent, many families that had been middle-class during the 1920s slipped into poverty, contributing to rising incidence of hunger and malnutrition among children and adolescents. Psychological stress on adults resulted in domestic violence and child abuse.
Explanation:
CORRECT!!!!
Answer:
que una persona la an demandado por ASER algo malo o la persona que demandó piensa que la otra persona está haciendo una cosa mala
q
Explanation:
Answer:
1. Cultural exchange of gunpowder
2. Cross Cultural exchange was Through Europeans.
3. Spread of islam
Explanation:
1. There was a cultural exchange of gunpowder by the Mongols. Tang and Song dynasties were non nomadic and used gun powder. When expanses of land like southern Asia and eastern Europe was being conquered by nomadic Mongols, gunpowder was spread to non nomadic areas.
2. Cross cultural exchange was through European dominated trade, this was by the Dutch and Portuguese. Trade was mostly sea based and central Asian nomads had no access to this. This development limited Central Asia in cross regional exchange.
3. One cross cultural exchange was that Non nomadic merchants spread Islam to areas in India.
The Patriot Act allows police to install Internet pen registers without demonstrating probable cause that the suspect is engaged in a criminal activity. By revealing the URLs of Web sites visited by a suspect, a pen register is a much more powerful surveillance tool on the Internet than it is on a telephone network. Your answer would be, Letter Choice (A), By using electronic surveillance of suspected terrorists.
Hope that helps!!!!! :) (Answer: Letter Choice (A), By using electronic surveillance of suspected terrorists.).
