The Montreal Protocol on substances that deplete the ozone layer is a landmark international agreement designed to protect the stratospheric ozone layer. The treaty was originally signed in 1987 and substantially amended in 1990 and 1992. The Montreal Protocol stipulates that the production and consumption of compounds that deplete ozone in the stratosphere-chlorofluorocarbons (CFCs), halons, carbon tetrachloride, and methyl chloroform-are to be phased out by 2000 (2005 for methyl chloroform).
Global agreement in specific control strategies to reduce the release of ozone depleting substances, was adopted by
NEET UG 2009 — Botany Biodiversity and its Conservation
Global agreement in specific control strategies to reduce the release of ozone depleting substances, was adopted by
Held on 30 Apr 2009 · Verified 9 Jul 2026.
Options
- A
Rio de Janeiro Conference
- B
The Montreal Protocol
- C
The Koyoto Protocol
- D
The Vienna Convention
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NEET UG Biodiversity and its Conservation in other years
More NEET UG Biodiversity and its Conservation questions
Match List I with List II: $\begin{array}{|l|l|l|l|}\hline & \text{List - I} & & \text{List - II} \\\hline \text{A}. & \text{The Evil Quartet} & \text{(i)} & \text{Cryopreservation} \\\hline \text{B.} & \text{Ex situ conservation} & \text{(ii)} & \text{Alien species invasion} \\\hline \text{C.} & \text{Lantana camara} & \text{(iii)} & \text{Causes of biodiversity losses } \\\hline \text{D.} & \text{Dodo} & \text{(iv)} & \text{Extinction} \\\hline\end{array}$ Choose the option with all correct matches.
Which one of the following is an example of ex-situ conservation?
These are regarded as major causes of biodiversity loss: A. Over exploitation B. Co-extinction C. Mutation D. Habitat loss and fragmentation E. Migration Choose the correct option:
The regions with high level of species richness, high degree of endemism and a loss of $70 \%$ of the species and habitat are identified as:
The type of conservation in which the threatened species are taken out from their natural habitat and placed in special setting where they can be protected and given special care is called
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