Education Volcanic hazards and people

1. Why do people risk living near volcanoes?Lesson ObjectivesAll studentsmust be able to explain some of the dangers of volcanoes Most studentsshould describe the distribution…

Documents 1. One half of the radioactive potassium-40 (K 40 ) in an igneous rock has decayed to argon-40 (Ar.....

Slide 1 1. One half of the radioactive potassium-40 (K 40 ) in an igneous rock has decayed to argon-40 (Ar 40 ). According to the ESRT, about how many years ago was this…

Documents ONE OF NATURE’S FACES. Hurricane Earthquake Tornado Volcano Tsunami Flood Drought Hail Forest fire...

Slide 1 ONE OF NATURE’S FACES Slide 2 Hurricane Earthquake Tornado Volcano Tsunami Flood Drought Hail Forest fire Severe frost Snow storm Thunderstorm Slide 3 NATURAL DISASTERS…