Answer:
Scarcity.
Explanation:
Since it shows that resources continue to get smaller and out wants stay the same or get even bigger.
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.
Radar because the waves are reflected back off of the source so with the reflection it's hard for them to see earth surface.
Okay some people are not the best to answer the questions
