Podcast
Questions and Answers
Which of the following websites is related to the Environment Protection Agency?
Which of the following websites is related to the Environment Protection Agency?
The Idaho Museum of Natural History provides resources for educators.
The Idaho Museum of Natural History provides resources for educators.
True
What is the title of the publication by Mook W.G. in 2005?
What is the title of the publication by Mook W.G. in 2005?
Introduction to Isotope Hydrology
The Cumberland Valley Analytical Services, Inc. website is ______________.
The Cumberland Valley Analytical Services, Inc. website is ______________.
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Which of the following websites is related to a newspaper?
Which of the following websites is related to a newspaper?
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The La Rioja – Eduación website is related to education.
The La Rioja – Eduación website is related to education.
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What is the name of the publication by Leibundgut et al. in 2009?
What is the name of the publication by Leibundgut et al. in 2009?
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The ______________ website provides resources for environmental education.
The ______________ website provides resources for environmental education.
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Match the following websites with their descriptions:
Match the following websites with their descriptions:
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The presentation contains material for commercial purposes only.
The presentation contains material for commercial purposes only.
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Study Notes
Galápagos Islands
- Ecuadorian islands with volcanic origin, unique biological and geological features
- Over 100 islands, with 21 volcanos, 13 of which are active
- Located 1,369 km from the Ecuadorian coast, crossed by the equator line
- Islands have diverse species that vary from one island to another due to isolation
Conservation Issues
- Lonesome George, the last known Pinta tortoise, died in 2012
- 30% of waste comes from Chinese fishing fleets, 60% from Ecuadorian and Peruvian shores, and 10% from other sources
- Waste generated: 18.8 tons/day in 2010, increasing to 28.6 tons/day in 2019 (66% increase in 10 years)
- Cost of waste management: $200 per ton, approximately $2.1 million per year
- Waste management methods: landfills and transportation to the mainland
Plastic Contamination
- Plastic pellets used in manufacturing plastic products were found in Tortuga Bay (9,000 pellets in 9 days)
- Contamination of water and food sources affects human population and ecosystems
Agricultural Practices
- Limited understanding of agrochemical use and safety procedures
- Water availability for crops is a concern, with precipitation regimes changing from arid to humid with elevation
- Agrochemicals are used to kill invasive plants and animals, but resistance has developed, and pesticide residues have been found in Santa Cruz and Isabela
- High risk levels from 7 pesticides have been detected, posing a threat to ecosystems and human health
Land Use and Soil Degradation
- Invasive species of plants and animals affect native species and soil quality
- Soil degradation and contamination occur due to agrochemical use and land use changes
Unique Ecosystem
- Galápagos hosts exclusive and diverse flora and fauna that have evolved uniquely
- Endemic biodiversity is a key feature of the Galápagos Islands
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Description
Explore the unique features of the Galápagos Islands, including their volcanic origin, geological features, and diverse species. Learn about the islands' location and significance.
