Yes, it is possible if the death rate exceeds that of the birth rate. This death rate could be due to a dramatic change in climate, health issues in a population, etc.
Answer:
pyroclastic flow. a superheated cloud of gas and volcanic ash that travels swiftly down a volcanic slope. What is a bowl-shaped crater thought to be caused by the collapse of an empty magma chamber? caldera.
Explanation:
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Beryllium oxide | BeO<span> | CID 14775 - </span>structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/<span>hazards/toxicity information, supplier lists, and more. ... </span>Lewis<span>, R.J. Sr. (ed) Sax's Dangerous Properties of Industrial Materials. 11th Edition.
"AB84"
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(1) Give the formula and name for the iconic compounds formed from the following pairs of elements:
A. KCl potassium chloride
B. ZnO zinc oxide
(2) Give the formula for each of the following ionic compounds:
A. KClO₃ potassium chlorate
B. MgSO₄ magnesium sulfate
C. KNO₃ potassium nitrate
(3) Give the name of the following covalent compounds:
A. SO₂ sulfur dioxide
B. CCl₄ carbon tetrachloride
C. SiS₂ silicon disulfide
D. SCl₂ sulfur dichloride
