B. Nine biophysical thresholds that, if crossed, could destabilise the Earth system
C. Only population limits
D. Only national environmental regulations
Answer: Option B
Solution (By JKSSB Mock Tests)
The planetary-boundaries framework, developed by Rockström and colleagues, defines a set of nine Earth-system processes and associated quantitative boundaries within which humanity can operate safely.
Explanation:
An increase in government spending raises aggregate demand, shifting the IS curve to the right, leading to higher income and interest rates in the short run.
No comments yet. Be the first to start the discussion!