Environment

Ex-Situ Conservation Conservation of plants and animals outside their natural homes Offsite Collections – 1500 botanical gardens and 800 zoological gardens – captive breeding program (species with less number of individuals – when number increases they are released in wild) – restock depleted population, reintroduce species in wild and restore degraded habitats Gene Banks – … Read more DMPQ- What do you mean by Ex-Situ Conservation?

Hydrofluorocarbons (HFCs) are a group of industrial chemicals primarily used for cooling and refrigeration. HFCs were developed to replace stratospheric ozone-depleting substances that are currently being phased out under the Montreal Protocol on Substances that Deplete the Ozone Layer. Many HFCs are very powerful greenhouse gases and a substantial number are short-lived climate pollutants with … Read more DMPQ- Write a short note on Hydrofluoro carbon?

Convention on biodiversity is a multilateral treaty which was opened for signature on 5th June at earth summit. It entered into force in 1993. It is a legally binding treaty when a party has ratified it. The convention has basically three goals: Conservation of biological diversity Sustainable use of the components Fair and equitable sharing … Read more DMPQ: What is convention on Biodiversity? Explain the Principle of Commons? (Envt.)

It unites 183 countries in partnership with international institutions, civil society organizations (CSOs), and the private sector to address global environmental issues while supporting national sustainable development initiatives. The GEF provides grants for projects related to biodiversity, climate change, international waters, land degradation, the ozone layer, and persistent organic pollutants. The GEF also serves as … Read more DMPQ: . Global environment facility.

The biodiversity available at equator is highly unmatchable and it one of the riches area in terms of quanta and different types of flora and fauna. But this potential is difficult to translate into commercial extraction as Lack of pure strands as compared to taiga region. Every inch is filled with different kinds of tree. … Read more DMPQ-Despite having large biodiversity in equatorial region, lumbering and livestock farming is still difficult. Comment.

In the ecosystem, green plants alone are able to trap in solar energy and convert it into chemical energy. The chemical energy is locked up in the various organic compounds, such as carbohydrates, fats and proteins, present in the green plants. Since virtually all other living organisms depend upon green plants for their energy, the … Read more DMPQ- Explain food chains in detail.

The Zoological Survey of India (ZSI), with its headquarters in Kolkata and 16 regional stations is responsible for surveying the faunal resources of India. Possessing a tremendous diversity of climate and physical conditions, India has great variety of fauna, numbering 89,451 species, which include protista, mollusca, anthropoda, amphibia, mammalia, reptilia, members of protochordata, pisces, aves … Read more DMPQ- Write a short note on the Fauna of India