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Determine the efficiency of a solar system which uses a focusing system covering 300 m2 and produces 50 kW of power. The solar power available is 900 W\m2.
Renewable Natural Resources
Natural resources that can be replenished naturally over time, such as sunlight, wind, rain, tides, and geothermal heat.
Air Protection
Efforts and measures taken to reduce the pollution of the air and protect the atmosphere from harmful substances.
Water Protection
Measures and initiatives implemented to preserve and safeguard water resources from pollution, depletion, and other forms of environmental degradation.
Land Protection
The methods and strategies used to conserve, preserve, and protect land and its natural resources from degradation, pollution, and destruction.
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