Examlex
When carbon has four atoms bound to it, these atoms will have a square planar arrangement about the carbon.
South
A direction or region typically referred to as being below or toward a lower position, often used in geographical contexts.
Rio De Janeiro
is a major city in Brazil, known for its iconic Copacabana and Ipanema beaches, the Christ the Redeemer statue atop Mount Corcovado, and its vibrant Carnival festival.
Metropolitan Area
A region consisting of a densely populated urban core and its less-populated surrounding territories, sharing industry, infrastructure, and housing.
World Population
The total number of living humans on Earth at a given time.
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