Do you know why volcanic ash is a problem for air travelers?
Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
xTsunami : A tsunami is a sea wave of local or distant origin that results from large-scale seafloor displacements associated with large earthquakes, major submarine slides, or exploding volcanic islands.
Scientists who study plants in the Sonoran Desert are worried about global warming. While desert winters have become warmer and drier over the years, climate changes have pushed the arrival of winter rains...Read more