First local vegetation would die due to lack of sunlight, therefore lack of photosynthesis to support themselves. Then many of the animals and organisms would die due to lack of food source, and the remaining would migrate to places with similar climate and with an abundance of food.
Reach a point where they die out completely
Answer:
Fewer collisions occur between particles
Seeds grow into gymnosperms and angiosperms. I don’t know if the question has provided answers but gymnosperms and angiosperms are the only plants that produce seeds