BEVAE-181: AECC on Environment Studies

How does Forest Right Act, 2006 helps tribal and forest dwellers in India? Explain with suitable examples in about 200 words.

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Introduction The Forest Rights Act (FRA), 2006, officially known as the Scheduled Tribes and Other Traditional Forest Dwellers (Recognition of Forest Rights) Act, is a landmark legislation in India. It aims to recognize and vest the forest rights and occupation of forest land in forest-dwelling tribal communities and other traditional forest dwellers. Key Provisions and […]

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Write a short note on carbon cycle with the help of a diagram.

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Introduction The carbon cycle is the process through which carbon is exchanged between the atmosphere, biosphere, hydrosphere, and geosphere. It plays a crucial role in regulating Earth’s climate and supporting life by maintaining the balance of carbon among various components of the ecosystem. Main Components of the Carbon Cycle 1. Photosynthesis Green plants and algae

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Differentiate between the surface and ground water. Describe the factors responsible for degradation of water.

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Introduction Water resources are broadly classified into surface water and groundwater. These sources are vital for drinking, agriculture, and industrial purposes. However, increasing human activities are leading to their degradation, posing serious environmental and health risks. Difference Between Surface and Ground Water Surface Water: Found in rivers, lakes, ponds, and reservoirs, it is directly exposed

Differentiate between the surface and ground water. Describe the factors responsible for degradation of water. Read More »

Describe the life forms of aquatic ecosystem found in different zones with suitable examples and diagrams.

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Introduction Aquatic ecosystems are water-based environments that support diverse life forms. These ecosystems can be freshwater (rivers, lakes, ponds) or marine (oceans, seas). Organisms in aquatic ecosystems are distributed across different zones based on light penetration, depth, and ecological roles. Zones of Aquatic Ecosystems and Life Forms 1. Littoral Zone This is the shallow, near-shore

Describe the life forms of aquatic ecosystem found in different zones with suitable examples and diagrams. Read More »

What is biodiversity hotspot? Why is India considered as a mega biodiversity hotspot?

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Introduction A biodiversity hotspot is a biogeographic region that is both rich in biodiversity and threatened by human activities. These regions contain a high number of endemic species—species found nowhere else on Earth. To qualify as a hotspot, a region must have at least 1,500 species of vascular plants as endemics and must have lost

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Differentiate between the following terms by giving suitable examples in about 125 words each: (a) Primary and secondary succession (b) Direct and indirect use value of biodiversity

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a) Primary and Secondary Succession Primary succession occurs in areas where no previous life existed, such as on bare rocks after a volcanic eruption or a glacier retreat. It begins with pioneer species like lichens and mosses that can survive harsh conditions and initiate soil formation. Over time, as soil builds up, grasses, shrubs, and

Differentiate between the following terms by giving suitable examples in about 125 words each: (a) Primary and secondary succession (b) Direct and indirect use value of biodiversity Read More »

“To achieve the desired goal of Sustainable Development, societies have to make certain transitions which are very much essential.” Justify the statement in about 250 words

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Introduction Sustainable development is the need of the hour as it focuses on fulfilling present needs without compromising the ability of future generations to meet theirs. For this, societies must undergo several essential transitions in economic, environmental, and social dimensions. These transitions are crucial to ensure balanced development and resource preservation. Transitions Needed for Sustainable

“To achieve the desired goal of Sustainable Development, societies have to make certain transitions which are very much essential.” Justify the statement in about 250 words Read More »

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