Examlex
The tipping point for atmospheric concentrations of carbon is considered 450 ppm.
Internal
Originating from within an entity or system, rather than coming from external influences.
Need for Achievement
A psychological drive or motivation to accomplish tasks, achieve excellence, or attain challenging goals.
Difficult Task
A task that poses a significant challenge to an individual, often requiring substantial effort, skill, or knowledge to complete.
Recognized
Identified as something or someone previously seen, known, or acknowledged.
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