Examlex
A seed from a yew tree germinates on the forest floor. During the first few months of its life, the sapling dedicates most of its resources to increasing in height rather than producing the defensive compound taxol. What is this allocation of resources an example of?
Synthetic Fuels
Man-made substances created to mimic traditional fossil fuels, often produced from coal, natural gas, or biomass, and intended to be a less polluting energy source.
Lignite Coal
A soft brownish coal showing traces of plant structure, the lowest grade of coal due to its relatively low heat content.
Bituminous Coal
A type of coal noted for its relatively high energy and carbon content, used primarily for electricity generation and steel production.
Superinsulation
An approach to building design and construction that greatly increases thermal resistance, significantly reducing heating and cooling demands.
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