Which of the Following Has Been Used to Reconstruct Past

question 3

Multiple Choice

Which of the following has been used to reconstruct past climates?

• A)study of the Earth's mantle
• B)analysis of water bubbles trapped in ice
• C)the ratio of oxygen 18 to sulfur 34 in the shells of marine organisms
• D)study of documents describing floods, droughts, and crop yields

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Definitions:

Stockholders

Individuals or entities that own shares of stock in a corporation, making them partial owners of the company.

Marginal Efficiency

The rate of return on an investment that is additional or marginal to the current level of investment.

Capital

Assets or resources, such as machinery, buildings, or money, that can be used to produce goods and services and generate wealth.

Coined

Refers to the creation of a new word or phrase or the process of making coins as a form of currency.