Which extinction event is responsible for wiping out non-avian dinosaurs?
a. the cretaceous-paleogene extiction
b. the permian extinction
c. the devonian extinction
d. the silurian extinction

Volcanic irruption is most likely to be violent when a) volcanoes near to the sea b) the neck of the volcano is sealed by a plug c) the lava is viscous d) the lava reaches the surface through a fissure e) the volcano is on the ocean floor

What does 2[tex] {2}^{ - 4} \times {2}^{ - 2} [/tex]

The incident command system (ics) is: a. most applicable to the management of complex incidents that extend over many hours or days. b. a military system used in domestic incidents to ensure command and control of federal resources. c. a standardized management tool for meeting the demands of small or large emergency or nonemergency situations. d. a relatively new approach created based on the lessons learned from hurricane harvey disaster operations.