Many plants died at the end of the Mesozoic era primarily due to the dust from a meteorite collision that blocked sunlight. This event, commonly associated with the impact that created the Chicxulub crater in present-day Mexico, is believed to have led to a dramatic drop in temperatures and disrupted the climate. The blockage of sunlight would have hindered photosynthesis, leading to a collapse of plant life and, in turn, affecting the entire food chain.
JWhy did many plants die at the end of the Mesozoic era?
The climate became dry and plants lacked moisture.
Most plants were wiped out by spreading disease.
Dust from a meteorite collision blocked sunlight.
Huge dinosaurs had overgrazed the open plains.
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