D because moving to one country to another would be immigration not migration
The correct answer is - wind turbines.
The wind turbines are exclusively dependent in their energy production on the winds. The winds are not the most predictable natural occurrence, and also the energy production depends on their speed, as well as how constant they are, thus making this type of renewable energy very unpredictable.
The eastern, western and southern mountain ranges known as Sierra Madre Oriental, Sierra Madre Occidental and Sierra Madre del Sur, respectively. The Mexican Central Plateau or Mexican Altiplano, delimited by these three mountain ranges. Mexico has a temperate, Mediterranean-like climate.
Answer:
This is a Topographic map.
Explanation:
Topographic maps are a detailed record of a land area, giving geographic positions and elevations for both natural and man-made features. They show the shape of the land the mountains, valleys, and plains by means of brown contour lines (lines of equal elevation above sea level).
Hoped this helped.