Moons in the solar system commonly have depressions on their surfaces that formed from impacts with other solar system bodies, such as asteroids and meteoroids.  these depressions are called 

  a. 

meteors

  b. 

craters

  c. 

rings

  d. 

volcanoes

The lines marked by the letters a, b, and c on the map above represent a. chains of volcanoes b. earthquake fault lines c. thin strips of heavy forests d. major rivers that flow from north to south

When geographers describe how two places are related to each other spatially, they are describing a. where the places are located in relation to one another b. what kinds of natural environments are around each place c. how each place is changing over time d. what kinds of cultures are in each place

What is unusual about the iraq mountains ,in spite of their old age?