Answer:
The crop failures were caused by late blight, a disease that destroys both the leaves and the edible roots, or tubers, of the potato plant. The causative agent of late blight is the water mold Phytophthora infestans. The Irish famine was the worst to occur in Europe in the 19th century.
I’d say C.
A doesn’t make sense, they definitely could’ve domesticated animals in that time.
B doesn’t make sense either, they could’ve easily seen smoke signals, the sky wasn’t filled with them often.
C is just a weird answer. I doubt they were “passive observers” but probably the best answer to the question.
D doesn’t add up because they definitely needed agriculture/food surpluses. They were always hunting, they obviously ran out of food rather quickly.
So C is the answer.
Population. Hope this helps :D
Headlines The headlines helps me getting attracted by the news
Subtitile- The subtitle helps to get to know the main plot of the news
Opening Paragraph- The opening paragraph tells me what is basically happened or gives me a short blurb of the whole news
Saturn has the the largest ring system compared to Jupiter Neptune and Uranus