<span>October 29, 1929 was black Tuesday the start of The Great Depression.</span>
What is the answer im on the same one
exploitation of African natural resources by colonial powers
Answer: rocks weathered due to the effect of water.
Explanation: Placer deposits forms when rocks weathered due to the effect of water. The heavy minerals from the rocks get settled down in water. Minerals that form placer deposits have high specific gravity, they are resistant to chemical weathering process and are durable.
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