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Environmental Science: Water, Waste Management & Ecosystems
Rating: 4.3 out of 5(177 ratings)
1,172 students

Environmental Science: Water, Waste Management & Ecosystems

Learn environmental science: the water cycle, water conservation, ecosystems, waste management, and sustainability.
Created byLetstute .... Make it Easy
Last updated 7/2026
English
English [Auto],

What you'll learn

  • Understand the basics of Environmental Science
  • Learn about the Hydrosphere and its significance
  • Explore the various sources of water and their distribution
  • Identify the causes and impacts of water scarcity
  • Discover effective methods for water conservation
  • Gain insights into the ecosystem and its components
  • Learn about the water cycle and its importance
  • Understand the structure and function of an ecosystem
  • Study ecological pyramids, food chains, and food webs
  • Explore waste management practices and techniques
  • Learn about pollution and its types: air, noise, and more
  • Understand the global warming and greenhouse effect
  • Discover the importance of vermicomposting in waste reduction
  • Gain awareness about the role of estuaries in ecosystems
  • Understand the impact of floods as natural disasters
  • Learn about the interaction between biotic and abiotic components
  • Identify ways to contribute to environmental conservation
  • Develop a sense of responsibility towards sustainable living

Course content

4 sections • 25 lectures • 2h 22m total length

  • Introduction to Environmental Science8:20

    ‘Environment’ is everything around us. It is our surrounding which comprises of both Living and Non-Living components.

    This is an introductory session on Environmental Science for all the learners who wish to know the basic details about our environment. The following sub-topics are covered in less than 8 minutes- 

    1) Environment 

    2) Components of Environment 

    3) Environmental Science 

    4) Lithosphere, Hydrosphere, Biosphere, and Atmosphere. 

     5) Natural Resources 

    6) Environmental Degradation.

  • Quiz on Introduction to Environmental Science4:05

    This is a quiz video on Introduction to Environmental Science.

    Participate in this interesting Quiz and test your basic Knowledge about our Environment.

    The time duration is just 4minutes.

  • Hydrosphere and Water Distribution6:01

    Do you know the reason why planet earth is called as 'Blue Planet'?

    It is because of this special feature on earth- 'Water'. Spend just 6 minutes and learn all about Hydrosphere.

    Learn in detail about:

    What it consists of?

    The overall distribution of water on this planet

    Water as an important Resource.

  • Water Cycle5:50

    This video on WATER CYCLE includes all the interesting processes that continuously recycle our lifeline, which is WATER (H20)

    The processes involved are:

    Evapo-transpiration

    Condensation

    Precipitation(Rain/Snow)

    Surface Run-Off

    Infiltration/Percolation.

    Video duration is less than 6 minutes.


  • Sources of Water7:54

    Watch this session of 8minutes that explains us the various sources of water (H20) available to us on our planet earth & its distribution.

    The topics covered include:

    The main source of water

    Surface water

    Groundwater

    Factors affecting the distribution of water.


  • Water Scarcity10:02


    In this video on Environmental Science (EVS) we will learn all about Water Scarcity, its types and how it is caused in just10 minutes.

    In this session we will learn about:

    1) What is Water Scarcity

    2) Types of Water Scarcity

    3) Indicators of Water Scarcity and

    4) Causes of Water Scarcity.

  • Conservation of Water7:23

    This session on water conservation/Conservation of water gives you a simple definition of what is water conservation? 

    It also explains the various measures/ways to conserve water. Learn this important topic in less than 8 minutes.

  • Quiz on Hydrosphere4:12

    Want a quick revision on the following topics? 

    1) Hydrosphere & Water Distribution 

    2) Sources of Water 

     3) Water Cycle 

    4) Water Scarcity 

    5) Water Conservation 

    Participate in this quiz on Hydrosphere, which is of less than 5 minutes.

  • Flood- A Natural Disaster4:38

    We hear news and reports on flood.

    watch this session on " Flood- A natural Disasters" to know 

    1) What exactly is flood 

    2) the causes of it 

     3) Areas prone to flood 

    4) prevention of flood 

     video duration is less than 5 minutes.

Requirements

  • A genuine interest in learning about the environment
  • Passion for nature and its conservation

Description

The environment is everything around us, both the living and non-living world, and understanding it has never been more important.

This course gives you a thorough understanding of environmental science, with a special focus on the hydrosphere and water, one of Earth's most essential natural resources. You'll explore how ecosystems function and dive into critical topics like water distribution, scarcity, and conservation, so you understand not just how our planet works, but how we can protect it.

Designed for learners of all ages, the course covers key environmental topics including the water cycle, pollution, waste management, ecosystems, and global warming. Through engaging video lessons, interactive quizzes, and real-world examples, you'll build a genuine understanding of how ecological systems work and the role each of us plays in keeping them healthy.

By the end, you'll have valuable knowledge about today's biggest environmental challenges, especially water scarcity, along with practical solutions for conserving this vital resource. You'll also develop a stronger awareness of how individual actions affect the planet, and how sustainable practices can drive real, positive change, empowering you to become an advocate for environmental conservation in your community and beyond.

Enroll now and take a meaningful step toward understanding and protecting our environment.

Who this course is for:

  • Students of all grades interested in Environmental Science
  • Teachers looking to enhance their environmental education methods
  • Environmental enthusiasts passionate about nature and conservation
  • Anyone curious about understanding the ecosystem and sustainability

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