The Thar Desert: Environment and Development
The Thar Desert exemplifies typical hot desert characteristics, located in a strategic position between India and Pakistan. This region demonstrates remarkable environmental adaptations and development initiatives.
Definition: Desertification is the process by which fertile land transforms into desert, caused by various factors including climate change, soil erosion, overgrazing, poor irrigation, increased firewood demand, and over-cultivation.
Example: The Jaisalmer wind park and Bhalen solar farm represent significant renewable energy developments in the region.
Highlight: The desert's population density of 83 people per km² makes it the most densely populated desert globally.
Animal and plant adaptations showcase remarkable survival strategies:
Vocabulary: Adaptations are physical or behavioral characteristics that help organisms survive in their environment.
Animals:
- Camels: Wide feet, closing nostrils, fat-storing hump, and camouflage
- Fennec fox: Large ears, camouflage, and protective fur on feet
Plants:
- Extensive root systems for water absorption
- Reduced leaves to decrease water loss
- Thick stems for water storage
- Quick-germinating but dormant seeds
- Thick cuticle to reduce water loss
Development challenges and solutions:
- Limited accessibility due to melting tarmac and sand-covered roads
- Restricted public transportation
- Water management through the Indira Gandhi Canal
- Implementation of appropriate technology like stone lines for water conservation
- Economic activities including tourism, mineral extraction, farming, and renewable energy
Quote: "Stone lines trap water and increase crops up to 50%"