Answer:
A. The mass extinction of dinosaurs occurred at the Cretaceous/Paleogene boundary.
Explanation:
The most known extinction is the associated with the Dinosaurs, which happened at the Cretaceous/Palogene boundary (66 million years ago), although there is still a huge discussion on the causes of such extinction (comet/asteroid, changes in sea level, volcano activity).
Such event meant the dissappearing of two-thirds of the living species on Earth.
I think the correct answer from the choices listed above is option A. The Great Dividing Range, running just inland along Australia's eastern coast, is that continent's only <span>significant mountain chain. It is also called as the Eastern Highlands. Hope this answers the question.</span>
Answer:
Hitler.
Explanation:
After the treatment of the Jews by the Germans, they felt a need for their own place and government.
Wave height is affected by wind speed, wind duration (or how long the wind blows), and fetch, which is the distance over water that the wind blows in a single direction. If wind speed is slow, only small waves result, regardless of wind duration or fetch.
The second one is push factors, the first one is pull factor, the fourth one is forced migration, and the third one is chain migration, hope this helps.
