Question

Question #3

During the Cretaceous period an asteroid hit Earth in Mexico, what was the effect?
O The atmosphere become saturated with oxygen gas from the destruction of
the ozone layer
Energy from the sun could not reach plants, therefore CO₂ increased
The oceans become polluted with rock and debris from the asteroid, killing
marine life
OSmall mammals died out due to being the only food source for dinosaurs.

Answer 1

The asteroid impact during the Cretaceous period in Mexico resulted in the extinction of the dinosaurs due to the disruption of the food chain caused by a global reduction in sunlight.

Step-by-step explanation:

The effect of the asteroid impact during the Cretaceous period in Mexico was primarily the extinction of the dinosaurs. The impact caused massive wildfires, earthquakes, and tsunamis, leading to the release of dust and debris into the atmosphere. This resulted in a global reduction in sunlight, which disrupted the food chain and caused the extinction of many plant and animal species, including the dinosaurs.

Learn more about extinction of dinosaurs