Exam 1: Understanding Earth: a Dynamic and Evolving Planet

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The solid upper mantle and the overlying crust is referred to as ___________.

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Which of the following statements about a scientific theory is not true?

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What is Pluto now that it is no longer a planet, and what are the characteristics of that type of body?

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According to the theory of organic evolution, all living organisms are related, and they descended with some modifications from organisms that lived in the past.

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Scientists have indicated that there is no supernatural or spiritual realm.

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Which of the following statements about the asthenosphere is not true?

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The crust and the underlying uppermost mantle make up the ____________________.

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Briefly list a few examples that would support the principle of uniformitarianism.

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At the moment of the Big Bang, both ____ and ____ were compressed into an infinitely small high-temperature and high-density state.

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Describe the ways in which geology affects our everyday lives.

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Earth's human population reached ____________________ in 2011 and is projected to be ____________________ in 2045.

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How is a theory formulated?

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Most scientists argue that the greatest environmental problem facing the world today is:

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Name, locate, and describe Earth's three concentric layers. What are these divisions based on and what volume does each layer take up?

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Science does not utilize beliefs or supernatural explanations because they

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What extremely important theory is as foundational and unifying to geology as the theory of evolution is to biology?

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Why is overpopulation a concern geologically?

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Overpopulation will affect many Earth systems, but there is enough fresh water for many billions of people.

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In order for geologists to use the principle of uniformitarianism to interpret the geologic record, they do not need to study modern geologic processes.

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The zone between the core and the crust is the:

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