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Introduction
- Energy resources are essential for economic growth, technological advancement, and improving living standards.
- Renewable energy sources are sustainable, replenishable, and environmentally friendly alternatives to fossil fuels.
- Common renewable energy sources include solar energy, wind energy, and biomass energy.
Solar Energy
- Solar energy is harnessed from the sun’s radiation using solar panels or photovoltaic cells.
Introduction
- Water resource management involves the efficient planning, development, and distribution of water to ensure its sustainable use.
- Rainwater harvesting and watershed management are key strategies to combat water scarcity and enhance water availability.
Rainwater Harvesting
- Rainwater harvesting refers to the collection and storage of rainwater for later use.
- It helps in replenishing groundwater levels and reducing water runoff.
- Rainwate
Introduction
- Sustainable resource management ensures the use of natural resources to meet current needs without compromising the ability of future generations to meet their own needs.
- Sustainable agriculture and sustainable forestry are key strategies to balance resource use and environmental conservation.
Sustainable Agriculture
- Sustainable agriculture focuses on producing food, fiber, and other products in a way that preserves the environment, supports economic viability, and
Introduction
- Natural resources are essential components of the Earth's ecosystem, supporting life and development.
- The major types of natural resources include land, water, forests, and minerals.
- Proper management and conservation of these resources are critical for sustainable development.
Land Resources
- Land is a finite and critical resource used for agriculture, habitation, and infrastructure.
- Supports
Introduction
- Natural resources are materials and components provided by nature that are essential for human survival and development.
- They are categorized into renewable and non-renewable resources based on their availability and rate of replenishment.
- Understanding these resources is crucial for sustainable development and conservation.
Renewable Resources
- Renewable resources are naturally replenished on a regular basis.
- Examples include
Introduction
- Conservation initiatives are aimed at protecting endangered species and maintaining ecological balance.
- Project Tiger and Project Elephant are flagship programs initiated by the Indian government to conserve these iconic species.
- These projects involve habitat protection, reducing human-wildlife conflict, and promoting sustainable coexistence.
Project Tiger
- Launched in 1973 by the Government of India to protect the dwindling tiger population.
- Aims to
Introduction
- Ex-situ conservation refers to the conservation of species outside their natural habitats.
- It is a complementary approach to in-situ conservation, focusing on protecting endangered species in controlled environments.
- Key methods include zoos, seed banks, and botanical gardens.
Zoos
- Zoos serve as centers for the conservation and captive breeding of endangered species.
- They help protect species from threats like
Introduction
- In-situ conservation involves protecting species in their natural habitats to ensure their survival and reproduction.
- It aims to maintain the natural processes and interactions within ecosystems, preserving genetic diversity.
- Key methods of in-situ conservation include the establishment of national parks, wildlife sanctuaries, and biosphere reserves.
National Parks
- National parks are protected areas established to conserve w
Introduction
- Biodiversity is under constant threat from various human-induced activities and natural changes.
- Key threats include poaching, the spread of invasive species, and the impact of climate change.
- These threats disrupt ecosystems, reduce species diversity, and destabilize ecological balance.
Poaching
- Poaching refers to the illegal hunting, capturing, or killing of wildlife, often for commercial purposes.
- It targets species for their
Introduction to Habitat Loss and Fragmentation
- Habitat loss refers to the destruction or degradation of natural habitats, making them unsuitable for species survival.
- Habitat fragmentation is the division of large, continuous habitats into smaller, isolated patches, disrupting ecosystems.
- These are major drivers of biodiversity decline globally, affecting species survival and ecosystem functioning.
Causes of Habitat Loss
- Deforestation for agriculture, logging, and urban