Scientists consistently link two catastrophic events with the five major mass extinctions recorded throughout Earth's history. T
hese two events are A) global ice ages and the impact of asteroids.
B) the impact of asteroids and volcanic eruptions.
C) lack of atmospheric oxygen and volcanic eruptions.
D) global ice ages and the rise and fall of sea level.
<span>Scientists consistently link two catastrophic events with the five major mass extinctions recorded throughout Earth's history. These two events are A) global ice ages and the impact of asteroids. Global ice ages led to the extinction of many populations over time, whereas when asteroids hit Earth, dinosaurs disappeared, among other species. </span>
Some environmental factors are how many deer there are in that park. If there is not a lot of deer, then the deer bag limit shouldn't go up, otherwise, there would be no more.
