Examlex
If x = -4 and y = -2, evaluate the expression.
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Sandstone
Sandstone is a sedimentary rock formed by the consolidation and compression of sand particles, used widely in construction because of its durability and workability.
Limestone
A sedimentary rock composed mainly of calcium carbonate, often used in construction and as a raw material in cement production.
Sun
The star at the center of the Solar System, which is the primary source of energy for Earth, influencing climate and weather patterns.
Wind
The flow of gases on a large scale, primarily referring to the movement of air in the Earth's atmosphere.
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