Which type of rock is abundant in older rock formations but more rare in newer formations, may contain oil or gas, and is formed by a reaction with a previous sedimentary rock?

A) anthracite
B) bituminous coal
C) chert
D) dolostone


Answer: D

Environmental & Atmospheric Sciences

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________ is the theory that describes the motion of Earth's lithosphere

A) Metamorphism B) Pangaea C) Plate tectonics D) Sea floor spreading

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The study described above is best categorized as

a. field research b. laboratory research c. computer modeling d. a combination of all three types of research e. a combination of laboratory and field research, but no computer modeling

Environmental & Atmospheric Sciences

Science

a. is a study of the history of the natural world b. attempts to discover order in nature to interpret the past c. is best described as a random collection of facts d. is supported by small amounts of evidence e. is an endeavor to discover how nature works

Environmental & Atmospheric Sciences

Explain how analysis of glacial and polar ice cores provides important clues about past climate.

What will be an ideal response?

Environmental & Atmospheric Sciences