General Knowledge Test (Geography) - VI

Red Data Books (Red List) are maintained by IUCN to document threatened species globally. They include both plants and animals at risk of extinction, not just one category. 'Extinct animals only' and 'endangered plants only' are too narrow, and 'fossil plants' refers to extinct species already preserved as fossils.

Correct Answer: UNESCO

In situ conservation means protecting species in their natural habitat. Establishing national parks and wildlife sanctuaries directly preserves native habitats and ecosystems. Controlling habitat or pollution are broader environmental measures, while restricting human interference is too vague - protected areas specifically achieve this through legal frameworks.

Biosphere reserves face significant threats from various forms of pollution including air pollution, water contamination, and industrial waste. Pollution disrupts delicate ecological balances, harms wildlife, and degrades habitat quality. While rainfall and soil erosion are natural processes, and population rate affects many ecosystems, pollution represents the most direct and widespread anthropogenic threat to protected areas.

Modern biodiversity conservation recognizes diversity at all levels: genetic (within species), species (between species), and ecosystem (across habitats). All three levels are interconnected and essential for comprehensive conservation efforts.

WWF stands for World Wide Fund for Nature (formerly World Wildlife Fund), an international non-governmental organization founded in 1961 to work on wilderness preservation and reducing human impact on the environment.

Soil conservation is the protection of soil from depletion or erosion. Option C correctly states this - soil is protected against loss or damage. Option A (aeration) is a soil management practice, not conservation. Option B (allowing erosion) is the opposite of conservation. Option D describes soil reclamation, not conservation.

Silviculture is the science and practice of controlling forest establishment, composition, structure, and growth. It specifically deals with forest management and tree cultivation. Horticulture is fruit/vegetable cultivation, apiculture is beekeeping, and sericulture is silk farming.

Low rainfall is the primary limiting factor for afforestation in deserts. While sterile soil, grazing animals, and high temperature can all hinder plant growth, adequate water availability is the fundamental requirement that deserts lack. Without sufficient precipitation, even hardy xerophytic plants cannot establish.

 Chipko Movement started in the early 1970s in the Garhwal Himalayas of Uttarakhand.

In India, the percentage of land under forest cover is approximately 20%.

Silent Valley National Park is located in Nilgiri Hills, Palakkad district in Kerala, South India.

The Social Forestry Programme was launched in 1976 in India during the Fifth Five Year Plan. It aimed to involve local communities in tree planting and forest management to meet the growing demand for fuelwood, fodder, and small timber.

NEERI (National Environmental Engineering Research Institute) under CSIR is the premier organization for environmental planning and research in India, headquartered in Nagpur. CSIR is the parent Council for scientific research, UNCW is not an Indian organization, and ICAR deals with agricultural research.

World Conservation Day is celebrated on December 3rd to raise awareness about environmental conservation and sustainable resource management. June 5th is World Environment Day, which is related but a different observance focusing on broader environmental awareness.

Resource ecology studies how organisms utilize environmental resources and is synonymous with conservation ecology, which focuses on resource management and protection. Ecosystem ecology studies energy flow and nutrient cycling, while applied ecology is broader.

Deforestation reduces rainfall because trees play a crucial role in the water cycle through transpiration - releasing water vapor that forms clouds. Without forests, this moisture recycling is disrupted, leading to reduced precipitation in the region. Deforestation actually increases soil erosion and reduces soil fertility.

The Tiger (Panthera tigris) is India's national animal, declared in 1973 replacing the lion. The Royal Bengal Tiger symbolizes India's rich wildlife heritage and is the focus of Project Tiger conservation efforts.

Erosion is the removal and transport of soil particles by water, wind, or other natural agents. Corrosion refers to chemical degradation of materials (usually metals), not soil removal. Translocation involves movement within soil, and salination is salt accumulation.

Good plantation with adequate vegetation cover is the most effective soil conservation method because plant roots bind soil particles and prevent erosion. Low rainfall, low temperature, and restricted human activity are not practical or primary conservation methods - vegetation is key.

The Wildlife Protection Act was enacted in 1972 to provide legal protection to wild animals and plants. This landmark legislation established the framework for wildlife conservation in India, replacing earlier ineffective laws and providing for the creation of protected areas.

The biosphere reserve program in India was officially launched in 1986-1988, with the first biosphere reserves being established in 1988. This program aimed to conserve representative ecosystems and promote sustainable development while supporting research and monitoring.