What was the cause of the eruption of mount st helens

Compression causes Folds called anticlines and synclines. How do these features resemble each other? How do they differ from one another?

In which country would you find eight of the world's 10 tallest mountains?

Latitude can be easily determined by using sun angles and star sightings. Assume you are using polaris (the North Star) as your frame of reference. What is the relationship between your latitude and the angle of polaris above the horizon?

Can any area or mountain have a volcanic eruption? which areas are prone to volcanic eruptions?

Why does a year consist of 365 days and a day of 24hours.

What is the contour interval?

Using complete sentences explain how the increasing popularity of the automobile led to the growth of suburbs.

Which of the following regions is located 23.5° north and south of the equator? a. the tropics b. the equinoxes c. the circle of capricorn d. the solstices

4. Which is not a feature created by glacial deposits? A hanging valley B drumlin hill C lateral moraine D esker field

Most of russia is located? a. along the equator b. on the pacific ocean c. at high northern latitudes or d. in an arid climate zone