longer seasons. accelerated erosion. reduced photosynthesis. increased number of hurricanes.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Some scientists believe that the mass extinction of dinosaurs was caused by the impact of a large meteorite on Earth. This impact would have caused a darkening of the sky due to dust blown into the upper atmosphere. This darkening would have reduced the sizes of some ecosystems because of
Possibilities:
- longer seasons.
- accelerated erosion.
- reduced photosynthesis.
- increased number of hurricanes.

reduced photosynthesis.