Briefly discuss global migration trends in recent decades
What will be an ideal response?
Answer: As economic disparities between rich and poor nations continue to widen, international migration also continues to increase with the overwhelming majority of migrants moving from poor to rich countries. With increased and improved communications, information about destinations, and transportation technologies , we are seeing an accelerated ?ow of economic migrants between world regions.
Globally, Asia, Latin America, and Africa have net out-migration, whereas North America, Europe, and Oceania have net immigration. We are seeing an increased flow of migrants are from Asia to Europe. We are also outflows from Asia to North America and finally, from Latin America to North America. We are also seeing substantial in-migration from Europe to North America and from Asia to Oceania.
You might also like to view...
Which of the following are formed when the longshore current slows?
a. Barrier islands b. Moraines c. Sand spits d. Deltas e. Lagoons
Cracks where displacement of rock has occurred are called
A) faults. B) sills. C) joints. D) dikes.
Think about the correlation of the celestial coordinate system, the tilt of the earth's axis, and the positions on Earth
If you are an observer in the Southern Hemisphere, 2 degrees north of the Tropic of Capricorn, What time of year will you be able to see the North Star? A) Never; you can never see the North Star from the Southern Hemisphere. B) on the Southern Hemisphere summer solstice, around Dec. 21 C) at the Northern Hemisphere summer solstice, around June 21 D) on the Southern Hemisphere vernal equinox
since the two populations of squirrels cannot ______________, adaptations favored in one population are not shared with the other population's __________________________.
a. selective forces b. more c. allopatric speciation d. microevolutionary events e. communicate f. interbreed g. less h. gene pool i. symmetric speciation j. macroevolutionary events