The ____________________ is the record of physical and biological events preserved in rocks. Fill in the blank(s) with the appropriate word(s)
geologic record
Environmental & Atmospheric Sciences
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The mouth of a river is where the river reaches a base level
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
Two organisms that exhibit similar lifestyles and look nearly identical, but are not closely related, may be ________.
A. autotrophs B. cryptic species C. prokaryotes D. identical species
Environmental & Atmospheric Sciences
Short-term changes in Pacific Ocean circulation are primarily responsible for climatic events associated with ____
a. glaciation b. global warming c. El Niño d. albedo
Environmental & Atmospheric Sciences
Which of the following is TRUE of chlorofluorocarbons?
A) They are used in refrigeration systems. B) They have been used as propellants in spray cans. C) They are used to make foam products. D) All of the above are true.
Environmental & Atmospheric Sciences