natural disasters

1. 1.6 Geohazards strike at home
28 January 2015
What would your
life be like if there
were suddenly no
electricity?

2. Aims
• Consider the actions that governments take
to reduce the harmful effects of natural
disasters

14. Next lesson: the preview
• Investigating the relationship between the
height of an asteroid and the crater it makes
– What could be your variables?
– What would be your dependent variable?
– What would be your independent variable?
– What would be your hypothesis
– How would you perform the experiment?