4. geographers often say that geography can be understood in terms of different or in terms of different
a. maps; representations
b. vectors; trends
c. themes; subfields
d. cultures; printing methods
5. physical geography, also known as focuses on the physical features of the earth.
a. earth science
b. meteorology
c. oceanography
d. cryptography

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called

Plzz on what physical process is responsible for the creation of volcanoes, earthquakes and ocean trenches at the plate margins?

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare