cerebral peduncles
There were large regions of land added to the United States called territories. One was The Louisiana Purchase. The other was Alaska.
The large colon
The large colon
There are no such things as states in france. There are subdivisions called regions. Paris is located in the Île-de-France region. Regions are divided in departements and Paris is so large it is its own departement. The main differenc between states and regions is that regions have less autonomy.
The large mosquito-looking bug commonly found in tropical regions is called a crane fly.
biomes
Neuroanatomists usually consider the brain to consist of six main regions: the telencephalon (cerebral hemispheres), diencephalon (thalamus and hypothalamus), mesencephalon (midbrain), cerebellum, pons, and medulla oblongata.
The climates of interior regions of a landmass marked by warm or hot summers and cold snowy winters are called continental climates. These regions experience large temperature variations between summer and winter due to their distance from moderating ocean influences.
The US is a large country, and is therefore divided into regions. There are many factors that contribute to the distinctions between regions such as climate, culture, and landscape. These factors affect the daily life of its' citizens and determine the differences from other regions of the same country.
Continent shelf
A large area between continents underwater is called a ocean basin or a mid-ocean ridge. Ocean basins are vast regions of the seafloor that separate different continents, while mid-ocean ridges are underwater mountain ranges that can extend for thousands of kilometers between continents.
The dry flat regions of lava on the moon are called maria. These are large dark plains formed by ancient volcanic eruptions filling in low-lying areas on the moon's surface.