I believe the the answer is C. A difficult journey to get there.
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Answer:
Explanation:
the California gold rush
job opportunities in the US
political unrest in China
ALL the answers.
Answer:
B. Global winds
C. Solar radiation
Explanation:
Ocean current is can simply be define as water in motion and can be observed easily in oceans. When the global wind blows, it enforces the molecule sof water at the upper region of the ocen to move. This causes ocean current.
Solar radiation causes uneven heating (variation in temperature) of sections of the water, thus variation in density. This forces the molecules into motion.
subduction - noun - the sideways and downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate.
No
Explanation:
D Immigrants with large families
