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5 Human Impacts on the Environment: Crash Course Ecology #10
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Hank gives the rundown on the top five ways humans are negatively impacting the environment and having detrimental effects on the valuable ecosystem services which a healthy biosphere provides.

Chapters:
Ecosystem Services
The Importance of Biodiversity
Deforestation
Desertification
Global Warming
Invasive Species
Overharvesting

Subject:
Applied Science
Ecology
Environmental Science
Life Science
Material Type:
Lecture
Provider:
Complexly
Provider Set:
Crash Course Ecology
Date Added:
01/08/2013
Acidic Oceans Prompt Evolution
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It's no secret that greenhouse gases warm the planet and that this has dire consequences for the environment whole islands swallowed up by rising seas, animal and plant species stressed by higher temperatures, and upsets in ecological interactions as populations move to cooler areas. However, carbon dioxide has another, less familiar environmental repercussion: making the Earth's oceans more acidic. Higher levels of carbon dioxide in the atmosphere mean that more carbon dioxide dissolves in the ocean. This dissolved carbon dioxide forms carbonic acid the same substance that helps give carbonated beverages their acidic kick. While this process isn't going to make the ocean fizzy anytime soon, it is introducing its own set of challenges for marine organisms like plankton and coral.

Subject:
Biology
Life Science
Material Type:
Diagram/Illustration
Reading
Provider:
University of California Museum of Paleontology
Provider Set:
Understanding Evolution
Date Added:
10/01/2012
American Science: Ethical Conflicts and Political Choices
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CC BY-NC-SA
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We will explore the changing political choices and ethical dilemmas of American scientists from the atomic scientists of World War II to biologists in the present wrestling with the questions raised by cloning and other biotechnologies. As well as asking how we would behave if confronted with the same choices, we will try to understand the choices scientists have made by seeing them in their historical and political contexts. Some of the topics covered include: the original development of nuclear weapons and the bombing of Hiroshima and Nagasaki; the effects of the Cold War on American science; the space shuttle disasters; debates on the use of nuclear power, wind power, and biofuels; abuse of human subjects in psychological and other experiments; deliberations on genetically modified food, the human genome project, human cloning, embryonic stem cell research; and the ethics of archaeological science in light of controversies over museum collections.

Subject:
Arts and Humanities
History
Philosophy
Political Science
Social Science
Material Type:
Full Course
Provider Set:
MIT OpenCourseWare
Author:
Foley, Brendan
Date Added:
09/01/2007
Are Other Parts of the World Getting Hotter?
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CC BY-NC
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In this lesson, students investigate whether other parts of the world are changing and getting hotter just like Colorado.

Subject:
Applied Science
Atmospheric Science
Environmental Science
Physical Science
Material Type:
Lesson
Provider:
University of Colorado Boulder
Provider Set:
Cooperative Institute for Research in Environmental Sciences (CIRES)
Date Added:
04/05/2018
The Atmosphere, the Ocean, and Environmental Change
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CC BY-NC-SA
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This course explores the physical processes that control Earth's atmosphere, ocean, and climate. Quantitative methods for constructing mass and energy budgets. Topics include clouds, rain, severe storms, regional climate, the ozone layer, air pollution, ocean currents and productivity, the seasons, El Ni–o, the history of Earth's climate, global warming, energy, and water resources.

Subject:
Atmospheric Science
Physical Science
Material Type:
Full Course
Provider:
Yale University
Provider Set:
Open Yale Courses
Author:
Ronald B. Smith
Date Added:
04/30/2012
Big Questions For The Future Lecture Series
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CC BY-NC-SA
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This series looks at the Oxford Martin School's academics and how their research is making a difference to our global future. The series will be of interest to people who are concerned about the future for the planet, how civilisation will adapt to emerging problems and issues such as climate change, over population, increased urbanisation of populations and the creation of vaccines to fight against future pandemics. The Oxford Martin School academics explain their various research topics in an accessible and thoughtful way and try to find practical solutions to these issues.

Subject:
Applied Science
Information Science
Material Type:
Lecture
Provider:
University of Oxford
Provider Set:
University of Oxford Podcasts
Author:
Colin Goding|Ian Goldin|Adrian Hill|Angela McClean|Katherine Willis|Robyn Norton|Sonia Contera|Pedro Ferreira|Steve Rayner
Date Added:
08/20/2012
Biology
Unrestricted Use
CC BY
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Biology is designed for multi-semester biology courses for science majors. It is grounded on an evolutionary basis and includes exciting features that highlight careers in the biological sciences and everyday applications of the concepts at hand. To meet the needs of today’s instructors and students, some content has been strategically condensed while maintaining the overall scope and coverage of traditional texts for this course. Instructors can customize the book, adapting it to the approach that works best in their classroom. Biology also includes an innovative art program that incorporates critical thinking and clicker questions to help students understand—and apply—key concepts.

Subject:
Biology
Life Science
Material Type:
Full Course
Provider:
Rice University
Provider Set:
OpenStax College
Date Added:
08/22/2012
Biology, Ecology, Ecology and the Biosphere, Climate and the Effects of Global Climate Change
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CC BY-NC
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By the end of this section, you will be able to:Define global climate changeSummarize the effects of the Industrial Revolution on global atmospheric carbon dioxide concentrationDescribe three natural factors affecting long-term global climateList two or more greenhouse gases and describe their role in the greenhouse effect

Subject:
Applied Science
Biology
Life Science
Material Type:
Module
Date Added:
07/10/2017
CFR InfoGuide: Deforestation in the Amazon
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CC BY-NC-ND
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The Council on Foreign Relation's (CFR) "Deforestation in the Amazon" InfoGuide provides a compelling look at the causes and consequences of deforestation in the Brazilian Amazon and is available online in English and Portuguese. CFR InfoGuides are a multimedia series to promote understanding of complex foreign policy issues.

Subject:
Political Science
Social Science
Material Type:
Assessment
Case Study
Diagram/Illustration
Interactive
Module
Primary Source
Reading
Author:
Council on Foreign Relations
Date Added:
12/14/2017
Carbon Cycles
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Educational Use
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Students are introduced to the concept of energy cycles by learning about the carbon cycle. They will learn how carbon atoms travel through the geological (ancient) carbon cycle and the biological/physical carbon cycle. Students will consider how human activities have disturbed the carbon cycle by emitting carbon dioxide into the atmosphere. They will discuss how engineers and scientists are working to reduce carbon dioxide emissions. Lastly, students will consider how they can help the world through simple energy conservation measures.

Subject:
Applied Science
Atmospheric Science
Engineering
Physical Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Janet Yowell
Lauren Cooper
Malinda Schaefer Zarske
Date Added:
09/18/2014
Changing Arctic Landscape
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In this video adapted from the Arctic Athabaskan Council, learn how warmer temperatures in the Arctic are transforming the landscape, triggering a host of effects such as permafrost thawing and insect infestations.

Subject:
Applied Science
Ecology
Environmental Science
Forestry and Agriculture
Geoscience
Life Science
Physical Science
Space Science
Material Type:
Lecture
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
01/17/2008
Chemical Investigations of Boston Harbor
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CC BY-NC-SA
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This is an undergraduate introductory laboratory subject in ocean chemistry and measurement. There are three main elements to the course: oceanic chemical sampling and analysis, instrumentation development for the ocean environment, and the larger field of ocean science.
This course is offered through The MIT/WHOI Joint Program. The MIT/WHOI Joint Program is one of the premier marine science graduate programs in the world. It draws on the complementary strengths and approaches of two great institutions: the Massachusetts Institute of Technology (MIT) and the Woods Hole Oceanographic Institution (WHOI).

Subject:
Applied Science
Atmospheric Science
Chemistry
Engineering
Environmental Science
Physical Science
Material Type:
Full Course
Provider Set:
MIT OpenCourseWare
Author:
Hover, Franz
Kujawinski, Elizabeth
White, Sheri
Date Added:
01/01/2006
Climate Change Impacts Alaska Glaciers
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Educational Use
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This video adapted from KTOO takes a look at Earth's warming and cooling cycles and the current atypical trend of warming that is impacting the glaciers in Alaska's Inside Passage.

Subject:
Applied Science
Ecology
Environmental Science
Forestry and Agriculture
Geoscience
Life Science
Physical Science
Space Science
Material Type:
Lecture
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
11/04/2008
Climate Change Showdown: Keystone XL Pipeline
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Environmentalists passionately opposed to a giant pipeline that would transport crude oil from the tar sands of Canada to the Gulf coast are going head-to-head with proponents of the project. Students explore the controversy surrounding the Keystone XL pipeline and the strategic questions it raises for environmentalists.

Subject:
Social Science
Material Type:
Lesson Plan
Reading
Provider:
Morningside Center for Teaching Social Responsibility
Provider Set:
Teachable Moment
Author:
Mark Engler
Date Added:
05/16/2013
Climate Change: Virtual Bookshelf
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CC BY-SA
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This article features children's literature about weather, climate, and climate change. What’s the difference between weather and climate? How do scientists observe, measure, and predict weather phenomena? How is Earth’s climate changing, and why? This month’s bookshelf will help students develop a solid grasp of weather-related concepts. It will also introduce students to global warming and climate change and inspire them to do what they can to combat the problem.

Subject:
Atmospheric Science
Ecology
Life Science
Physical Science
Material Type:
Lesson Plan
Provider:
Ohio State University College of Education and Human Ecology
Provider Set:
Beyond Penguins and Polar Bears: An Online Magazine for K-5 Teachers
Author:
Jessica Fries-Gaither
Kate Hastings
Date Added:
06/01/2010
Climate Change and Public Policy, with Lars-Erik Liljelund
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Host Harry Kreisler welcomes scientist Lars-Erik Liljelund, Director General of the Swedish Environmental Protection Agency, for a discussion of Swedish policy for addressing climate change and global warming. He reflects on his own career which combines work in public policy and science. He also talks about the distinctive quality of the global warming problem and the obstacles for finding and implementing solutions. 54 min)

Subject:
Applied Science
Arts and Humanities
Environmental Science
Material Type:
Lecture
Provider:
UCTV Teacher's Pet
Date Added:
06/20/2010