Ecosystems and Biodiversity
8 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which components are essential in understanding the structure and function of an ecosystem?

  • Food chain, productivity, and nutrient cycling (correct)
  • Social structures and cultural practices
  • Economic factors and educational institutions
  • Climate patterns and geological features
  • What type of resource is characterized as non-renewable?

  • Natural gas (correct)
  • Solar energy
  • Geothermal energy
  • Wind energy
  • Which of the following is NOT a factor influencing biodiversity loss?

  • Habitat destruction
  • Pollution
  • Biotic interactions (correct)
  • Climate change
  • What is meant by 'in situ' biodiversity conservation?

    <p>Conservation of species in their natural habitat</p> Signup and view all the answers

    Which of the following best describes the concept of demographic transition?

    <p>A shift from high birth and death rates to lower birth and death rates</p> Signup and view all the answers

    What is NOT considered a renewable energy resource?

    <p>Coal</p> Signup and view all the answers

    Which term describes the estimated maximum number of individuals an environment can sustainably support?

    <p>Carrying capacity</p> Signup and view all the answers

    What role do environmental ethics play in human ecology?

    <p>They establish guidelines for respectful interactions with ecosystems.</p> Signup and view all the answers

    Study Notes

    Course Objectives

    • The course focuses on understanding ecosystem structure, function, and the impact of human activities.
    • It covers topics like energy resources, biodiversity, and factors affecting population growth.
    • Aims to develop skills in building sustainable ecosystem models and applying environmental ethics.

    Unit 1: Ecosystem Concept

    • Discusses the structure and function of ecosystems, including food chains, food webs, energy flow, and nutrient cycling.
    • Provides examples of both natural and human-created ecosystems.
    • Introduces the concept of biotic communities.

    Unit 2: Resources

    • Examines the different types of resources (renewable, non-renewable, perpetual).
    • Covers energy sources like fossil fuels, hydro, nuclear, geothermal, wind, tidal, and solar.
    • Includes an analysis of their advantages and disadvantages.

    Unit 3: Biodiversity

    • Defines biodiversity and its different types.
    • Analyzes global biodiversity distribution, with a focus on mega-biodiversity countries and biodiversity hotspots.
    • Discusses factors impacting biodiversity loss, conservation methods (in situ and ex situ), and the role of the IUCN Red Data Book.

    Unit 4: Human Ecology

    • Explores factors affecting human populations, such as death rates, net population change, migration, fertility rates, and age structure.
    • Examines population control methods (biological and socio-cultural).
    • Covers economic development, demographic transition, environmental ethics, and sustainable earth society.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    This quiz explores the fundamental concepts of ecosystems, including their structure and function, resources, and biodiversity. Participants will learn about energy flow, nutrient cycling, and the impacts of human activities. Test your knowledge on sustainable practices and environmental ethics.

    Use Quizgecko on...
    Browser
    Browser