The main agents that cause metamorphic rocks to form are

A. weathering and erosion.

B. heat and pressure.

C. melting and cooling.

D. deposition and compaction.

In the thermosphere, why does it feel cold, even though temperatures are very high.

Which layer would a person drilling a well most likely reach after drilling through the unsaturated zone

Sedimentary rock layer B exists between two other layers of sedimentary rock, layers A and C. The ordering of layers A and C has not been altered since disposition, and the layers have not been overturned.

According to our textbook, a biotic factor is a living element found within an ecosystem, while an abiotic factor is a nonliving element found within an ecosystem.

Why is south islands west coast called the "wet coast "?! A. It's terrain consists mostly of rainforest B. Weather systems crossing the Pacific from South America hit this coast first C.

Which cities are port cities in the United States

Select the correct answer. Which situation is a result of cultural diffusion? O A. a child in Korea ordering a pizza at a local restaurant O B. an elderly New York couple visiting England Oc. a US worker paying a tip at a diner O D.

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