The answers are:
a. physical geography
b. human geography
Geography is divided into two main branches, physical geography, and human geography, and after that, they branch out much more and include the other geographical disciplines in them.
Physical geography is mainly concerned with the study of the natural characteristics of the Earth, both the ones on the surface and the once close to the surface.
Human geography is mainly focused on the study of the human race, the background, perceptions, interactions, organizing, human groups, effects on and from the environment etc.
Answer: I HOPE IT HELPS
Sumer is the earliest known civilization in the historical region of southern Mesopotamia (now ... Sumerian written history reaches back to the 27th century BC and before, but the ... The center of Sumerian culture remained in southern Mesopotamia, even though rulers ... U.S. invasion · Iraqi insurgency · U.S. troop withdrawal.
Explanation:
The Gobi is a large desert<span> region in </span>Asia<span>. It covers parts of </span>northern<span> and </span>northwestern China<span>, and of southern </span>Mongolia<span>.</span>
16TH PRESIDENT ABRAHAM LINCOLN
Rock layers can be dated using radiometric dating because it can change how we think about them. This allows us to determine the relative ages of these rock layers.
Rock is a naturally occurring, cohesive aggregation of one or more minerals in geology. These aggregates often form recognisable and mappable volumes and make up the fundamental component of the solid Earth. According to the processes that led to their formation, rocks are typically categorized into three major classes.
These three categories of rocks are: (1) igneous rocks, which have crystallized from molten rock known as magma; (2) sedimentary rocks, which are made up of pieces of other rocks or of substances that have precipitated from solutions; and (3) metamorphic rocks, which have been created from either igneous or sedimentary rocks under conditions that have changed their mineralogical composition, texture, and internal structure. These three classes are further divided into multiple groups and types based on a variety of variables.
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