Answer:
by circulating liquid metals in the core set up a large ( measurable) magnetic field
I believe they are called ice caps
if im wrong im terribly sorry
Answer:
Examples of economic impacts include farmers who lose money because drought destroyed their crops or ranchers who may have to spend more money to feed and water their animals. ... Plants and animals depend on water, just as people do. Drought can shrink their food supplies and damage their habitats.
