What name is used for scientists who study the weather in an area over a long time, such as 200 years? hydrologists weather reporters climatologists balloon specialists

Positrons are spontaneously emitted from the nuclei of

The ozone hole appears in antarctica during

What effects result when there is an impact between earth and an asteroid? check all that apply. a. massive flooding. b. extinction of many life forms. c.major earthquakes change in average global temperature. d. giant dust cloud