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This demonstration uses a water balloon to show how Earth's oceans are absorbing most of the heat in the atmosphere. The trapped heat in the ocean is warming the planet. Part of the “DIY Space Classroom Activities” series.
(Source: DCMP)
Humanity's appetite for the earth's resources and consumer goods has led to increased levels of carbon dioxide entering the atmosphere, trapping more heat from the sun, and leading to the warming of the atmosphere. Argues that action could and should be taken at both international and political levels. Also addresses the question of what each individual can do to reduce his/her use of nonrenewable energy sources and lower each personal "carbon footprint" on the planet.
Just like animals and humans, plants have their own microbiomes, which help them stay healthy and provide them with nutrients. Some of these microbiomes include symbiotic fungi that can help certain plants deal with tremendous environmental stress, including heat stress. Scientists are studying how fungi like this might be used to help alleviate the impacts of climate change on food crops. Part of the "I Contain Multitudes" series. Please note this title contains potentially offensive language.
Describes the accelerating impact human activity has on the atmosphere, water, and land use. Focuses on the continuing influences of industrialization, noting particularly the greenhouse effect, global warming, and potential problems with earth's fresh water supply.
This chapter provides a summary of the material discussed in the previous twelve chapters. Some of the topics reviewed include: the greenhouse effect, global warming, and climatic changes. This chapter also highlights the consequences associated with global warming from major cities to the rural country side. Viewers also explore ways to lessen the impact of global warming and how to adapt to the new climate conditions. Chapter 13 of Air: Climate Change Series.
Global warming is accelerating the melting of the world’s glaciers. The rate of glacial retreat has increased over the last hundred years due to global warming and the increase of greenhouse gas emissions. The increase in glaciers melting has significant impact on the water supply for many global communities. Glacial retreat also impacts world climate zones since glaciers help regulate the climate of the planet. However, scientists argue that it is not too late to reverse the effects of global warming in an effort to decrease the rate at which glaciers are melting. Chapter 11 of Air: Climate Change Series.
Many of our daily activities generate carbon dioxide and contribute to global warming and climatic changes. While carbon dioxide and other greenhouse gases are necessary for our survival, some research indicates that an increase in their levels may alter the climate. The increased presence of these gases can magnify the natural greenhouse effect of the atmosphere and damage the environment. However, there are steps individuals can take to decrease the impact of global warming and climate change. Chapter 1 of Air: Climate Change Series.
Can we stop, or even reverse global warming? Follows the work of a Nobel Prize-winning scientist on the Canadian prairies, an inventor in New York who has designed a unique synthetic tree, and a mega-project in Europe where CO2 instead of being sent skyward, is stored far out of harm's way deep beneath the seabed.
The scientific explanation of global warming rests in the understand of the element carbon. Carbon is the central element of life, and its atomic structure enables it to hold onto other elements. This characteristic provides the relationship between carbon and global warming. Segment of video from Wild Chronicles Series.
Can superhero Bruce Rain help reduce the effects of global warming? First he has to understand the relationship between greenhouse gases and the temperature of the Earth. Dr. Mother Nature also explains how the rising temperature of the Earth impacts various environmental and ecological systems. Part of "The Science of Climate" series.
Global warming is changing the intensity, duration, and frequency of precipitation. These changing climate patterns are altering the water cycle and negatively impacting the environment. As the climate of regions changes, life on earth is significantly impacted. The increased potential for flooding raises concerns over loss of life and property, and individual actions are critical to lessen global warming and climate change. Chapter 4 of Air: Climate Change Series.
Human actions can have positive and negative impacts on Earth. Students will learn ways to make sure they help preserve the Earth.
High school student Kylee Sipowski has a plan to help polar bears. Global warming is impacting their habitats, and she networks with students, her local community, and international organizations to spread her message of conservation.
Students explore the important role the environment plays in everyday life. Several environmental problems are highlighted, with a focus on pollution and global warming. Additional concepts and terminology discussed include ecology, biological extinction, resource depletion, overconsumption of resources, fossil fuels, global climate change, and natural resources.
People affect the environment in positive and negative ways. Discusses earth's renewable and nonrenewable natural resources. Highlights environmental areas of concern such as endangered species, resource conservation, pollution of air and water, the importance of recycling, and the danger of global warming. Emphasis is on human responsibility. Summary and quiz.
Willy is participating in a rally against global warming, but he has an upset stomach. The cat invites him to practice the purifying session to help with digestion. They practice the butterfly, the book, the phone, and the armadillo poses. Part of the "Ooommm Mmmooo Yoga For Children" series.
With support from the National Science Foundation, geoscientists such as lab director Jim White are studying ancient ice, in the form of ice cores. The information extracted from this ice could play a critical role in understanding and preparing for any imminent changes to our planet from global warming.
Glaciers are melting, sea levels are rising, and the weather is becoming more extreme. Corporations talk about optimizing resource use, saving energy and reducing greenhouse gas emissions to stop worsening climate change. They start to promote hybrid cars, plant-based detergents and new technologies… but how much do they really intend to change, and what do plants have to do with marketing?
One of the areas showing the greatest impacts of climate change is Antarctica. These impacts are significant because Antarctica serves as the regulator of global climate patterns and helps redistribute heat throughout the planet. Antarctica also greatly influences the circulation of the world’s oceans’ currents. Due to Antarctica’s influence on global climate patterns, scientists and other experts are working together to ensure the protection of Antarctica’s environment. Chapter 8 of Air: Climate Change Series.
Establishes the vital importance of the greenhouse effect for life on Earth. Presents a balanced argument to assess whether anthropogenic climate change-often called "global warming"-is in fact taking place. Offers clear arguments on both sides of the debate and illustrates both more economically developed countries and less economically developed countries. Provides a thorough and balanced examination of this important and often contentious issue.
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