Examlex
Light serves two important functions for life on Earth. What is light's one source that sustains life, and what information does it provide organisms with?
Air Conditioning
A system or process for controlling the temperature and sometimes the humidity and purity of the air in a building or vehicle.
Carbon Monoxide
A colorless, odorless, and toxic gas produced by the incomplete combustion of carbon-containing materials.
Storm-Water Systems
Infrastructure designed to manage and redirect rainwater runoff to prevent flooding and water pollution.
Physical Health
A state of well-being in which the body is free from illness, injury, and pain, often as a result of exercise and good nutrition.
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