Which European city was covered in ash by volcano which erupted in 79 CE.

What is a volcanic bomb? A. a very violent volcanic explosion B. a particle larger than 64 mm in size ejected as glowing lava C. a pocket of gas that is released suddenly D. a tiny particle of ejected rock less than 64 mm in size

Thinking about the lack of actions, what can we do as a community to bring long term social change and raise social awareness?

This is the general term that refers to rain, snow, or any moisture that the product of the condensation of atmospheric water vapor that falls from clouds

What map symbol is often used to show a state capital city?

If it is 6:00 Sunday morning in New York, what are the day and time in Auckland, New Zealand?

2. What is the definition of climate?

Pieces of rock and sand settle to the bottom or sides of a river because: they are heavier than water they are lighter than water gravity is stronger in a river than on land wind blows the pieces to the bottom

Does mars have water and chemicals needed for life

Why do surface wind speeds increase toward the center of a hurricane?

2. What changes take place during physical weathering? a. Rocks are broken into smaller pieces. b. The mineralogy of previously existing rocks changes. c. Minerals crystallize as water evaporates. d. All of these changes take place.