English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

1 answers

The richter scale - earthquakes
The fujita scale - tornados

2006-08-17 01:51:55 · answer #1 · answered by C K Platypus 6 · 1 0

fedest.com, questions and answers