Task№1"Siberian Mystery"

1. Watch the video using resource:


http://www.solociencia.com/videos/online/tunguska-explosion-july-1908/EiXpp-i442s&feature=youtube_gdata/ 

2. Then read the information using resources:
http://www.icr.org/research/index/researchp_sa_r05/


http://www.psi.edu/projects/siberia/siberia.html


3.Answer the questions:

- What happened?
- When?
- Where?
- Who investigated it first?
- What did the scientists find out later?
- Can we explain the mystery now?