it is A NATURAL DISASTER COURSE, This course is a survey of Earth’s surface processes that have a direct impact, often violently and without warning, on our global society. anyhow, the prof asks us to write any thing related to environment in any where. and what I think, it is pretty simple, no need for long explanation. keep it short keep it simple.

this time I need 3 different respond pages.

Three respond pages with three different title.

any other title different than tornado and land Landslides. you can pick anything related to env