Examlex
Perform the indicated operation. Simplify if possible.
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Oil Imports
The purchase of petroleum products or crude oil from foreign countries to meet a nation's energy needs and fuel its economy.
Pollution
The introduction of contaminants into the natural environment that cause adverse change, potentially harming human health and the ecosystem.
Economic Security
The condition of having stable income or resources to support a standard of living now and in the foreseeable future, encompassing employment, health care, and social safety nets.
Solar Cells
Appliances that directly transform light energy into electrical energy via the photovoltaic effect, often found in solar panels.
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