1
occurs when a species' population exceeds the carrying capacity of its ecological niche.
2
is the removal of a forest or stand of trees where the land is thereafter converted to a non-forest use
3
is the biotic and abiotic surrounding of an organism or population, and consequently includes the factors that have an influence in their survival, development, and evolution
4
is both a research area and a practical skill encompassing the ability of an individual or organization to "lead" or guide other individuals, teams, or entire organizations.
5
is a tall, continuously habitable building having multiple floors. When the term was originally used in the 1880s it described a building of 10 to 20 floors but now describes one of at least 40–50 floors
6
is a fertility goddess who presides over planting and harvesting, embodies the mountains, and causes earthquakes.
7
is the 28th-most populated city in the United States, the most populated city in the state of Nevada, and the county seat of Clark County.
8
the most populous city in the United States
9
is a group of people involved in persistent social interaction, or a large social group sharing the same geographical or social territory, typically subject to the same political authority and dominant cultural expectations.
10
is a plurality of persons considered as a whole, as is the case with an ethnic group or nation.
