More species went extinct at the end of the Permian than at the end of the Mesozoic
Indicate whether the statement is true or false
True
You might also like to view...
Chemical equations need to be balanced not only in terms of the number of atoms, but also by the charge. In other words, just as there should be the same number of atoms before and after the arrow of an equation, there should be the same charge. What set of coefficients is necessary to balance the following chemical equation? ________ Ce4+ + ________ Cl? ? ________ Ce3+ + ________ Cl2
A. 1, 4, 1, 2 B. 2, 2, 2, 1 C. 1, 2, 1, 1 D. 3, 4, 3, 2
A chemical or biogenic sedimentary rock consisting of halite is called
A) limestone. B) rock salt. C) chert. D) dolostone.
The continental crust has a greater percentage of continental shelves and slopes than mountains. Indicate whether the statement is true or false
Which of these measurements will vary for a given earthquake depending on how far away from the epicenter you are
A. Magnitude B. Intensity