Climate change videos discuss a wide range of topics such as how climate change is affecting our environment and what we can do about it. These videos can be used to educate and engage the public. Some are a useful introduction to key issues, while others explain how to take action and reduce emissions.
One of the most important things to understand is the relation between greenhouse gas emission and climate change. A graph displays the relative increase in carbon dioxide emissions from the most prominent emitters for each country over 150 years. This shows that greenhouse gases closely track with temperature. We have been gradually warming for more then three decades.
Already, climate change has had many disastrous effects on the environment. These include the melting of the Greenland and Antarctica ice sheets, rising sea levels, and the shrinking of the ocean's capacity. It could also lead to an increase in fire risk, particularly in Australia, South Africa, and Russia. Other than these potential dangers, loss of native species could pose a risk to human life.
"Chasing Ice," which is a documentary about climate change that follows a photographer on a mission documenting evidence of global warming, is one the most powerful climate change videos. PBS offers this series. The episodes feature interviews and expert commentary on climate change.
Another series, titled "Extreme Engineering and Architecture", is focused on technologies to reduce greenhouse gases emissions. Extreme architecture also features, such building structures on stilts so that they can withstand rising sea levels. Although many of these videos remain under copyright but can be purchased by philanthropists.
John Holdren returns to the show to talk about the tradeoffs in geoengineering. He is director of the Woods Hole Oceanographic Institute, and he also discussed the upcoming albedo flip in the Arctic Ocean.
You can also find many more great videos about climate change on the Internet. ETV South Carolina produced "Global Warming" which explains the science behind the phenomenon. This documentary film is an excellent overview of the causes, consequences, and solutions to global warming.
Another great documentary, 'What's up with the weather?' PBS aired the episode on season 18. Episode 8 discusses climate change and the weather. This video does not focus on overpopulation. However, it does highlight some negative impacts of climate changes.
Climate change has made the United States experience more severe weather than it ever has. The climate made last year's heatwave thirty times more likely. Over the past five years, the rate of melting off the Antarctic glacier has increased.
This is causing oceans to become more acidic and decreasing their ability to absorb carbon dioxide. In addition, oceans are expected to rise by as much as 1.5 inches per decade by 2050. Meanwhile, coastal cities and islands are becoming vulnerable to flooding.
FAQ
What are the consequences of climate change for society and the environment?
Climate Change has wide-ranging effects on the environment as well society. Climate change can have many effects on the environment. These changes can have grave consequences for human population, increasing instability and inflicting insect-borne disease and poverty on a large scale, as well as altering migration patterns and destroying important habitats.
Already, climate changes are having wide-ranging and profound effects on the environment worldwide. As global temperatures continue to rise, this is likely to worsen in the near future.
One of the most prevalent effects of climate changes worldwide is the rise of ocean levels as a result of melting ice cap. This results in coastal erosion and increased flooding risks for coastal communities. Saltwater intrusion can also happen, affecting freshwater supplies to coastal regions of many countries.
Due to climate change, extreme weather phenomena such as heatwaves/droughts frequently occur across many countries in the world. These extreme weather events can cause widespread destruction of homes and businesses. In some cases, they lead to the displacement or relocation or even complete destruction of entire towns. Intense storms increase the risk of flooding and landslides. This can further damage infrastructure like roads, railways, and bridges.
Wildfires caused by climate change also increasingly occur more frequently than they did before with devastating results both for habitats and people living nearby who may find their lives at risk due to poor air quality when these fires spread smoke across affected areas.
Such drastic changes in living conditions often result in displacement or even refugee crises when people move away from their homes either voluntarily or involuntarily because their towns have become too dangerous or no longer habitable given their altered climate conditions against which they cannot cope adequately.
Dust storms are also increasing in severity worldwide due to increased aridity. This makes it more difficult for asthma sufferers and other respiratory conditions. Pest infestations will increase due to higher temperatures - a phenomenon called the 'greenhouse bug'. This can further impact global food insecurity as fewer crops are available with poorer nutritional qualities, potentially creating additional hardships for marginalized populations that otherwise would be barely able to make ends meet.
What are the impacts of climate change on biodiversity, ecosystems and species?
Climate change has many effects on biodiversity and ecosystems. Today's issues that impact wildlife and ecosystems include rising temperatures, increased sea levels and extreme weather events.
These shifts in climate conditions can cause shifts in habitat areas, disrupt food chains or affect population numbers or species distributions, with potentially dramatic consequences for biodiversity and the functioning of ecosystems. Hydrological changes can also impact water availability for aquatic species.
Climate change is also causing rising temperatures and more extremes like droughts/floods. This adds to the stress already placed on fragile systems such coral reefs and tropical rainforests. The climate change will lead to the extermination or decline of as many as 30% of animal species in 2050. This could cause further destruction of ecological communities.
Climate change poses a grave threat to biodiversity, but also to human societies that are dependent on functioning ecosystems to provide food, fresh water and timber. You can mitigate the effects of climate change at all levels by reducing global warming trends. Further, future damages can be prevented with good management practices.
What is the potential impact of land-use change and deforestation upon climate change?
Climate change is directly affected by land use changes and deforestation. The trees that have been cut down or burned can no longer absorb carbon dioxide, one of Earth's most important greenhouse gases. The atmosphere is less carbon dioxide if trees are removed by deforestation, or burned for agriculture purposes.
Land use changes can also increase the atmospheric concentration of greenhouse gases. When forests are cleared for livestock production, the use of fertilizer and pesticides may lead to an increase in methane or nitrous oxide emissions. Additionally, clearing soils rich in carbon can increase the exposure; soils that are disturbed by farming activities or turned over can release more carbon dioxide into our atmosphere.
Deforestation, land-use change and other environmental impacts can cause more greenhouse gas emissions than they do. It can also affect regional air quality. The smoke from deforestation's burning events has been linked to poor visibility and other health concerns, such as asthma or other respiratory diseases. The cumulative effects of these changes in local air quality could have an impact on global climate change. Higher temperatures can be caused by more sunlight reaching the Earth's surface due to lower aerosol particles.
Conclusion: Deforestation, land-use changes and other factors have significantly contributed to global warming. These practices must be reduced if serious efforts are to reduce climate change.
How does climate politics affect global efforts for its resolution?
Climate change is a highly politicized issue that has created a great deal of division among nations, governments, and individuals. The implementation of measures to address climate change is affected by the political stances of various actors. It is becoming difficult to reach consensus on global efforts for addressing this urgent environmental crisis.
The vast majority of scientific opinion agrees that human-generated climate change is real and requires urgent action. These issues are often dominated by politics, which can hinder global cooperation that is necessary to implement sustainable energy practices, protect natural habitats, research viable technological solutions, as well as other climate change interventions.
Many governments around the globe want to protect business interests and enforce policies that restrict business activities. This often clashes with regulations that experts recommend for effectively addressing climate change. It is very difficult for any one state or group of countries to effectively address climate change without strong commitments from all participants and broad-scale international action.
It is difficult to reach a consensus about how to address climate change because of differences in power dynamics between countries. The countries with greater economic power tend to nominate their own representatives to represent them in international bodies that are responsible for the environment. This can lead to biased discussions between the perceived interests of the country and the collective interest of all parties. The potential side effects of radical change like geoengineering, have been extensively discussed at both the national level and internationally.
The grassroots movements also have struggled against powerful enemies, such as corporate ownerships and well funded lobbyists who want to maintain politically favorable positions in their industries. This includes funding research into alternative forms energy production and enforcing renewable technology mandates. It is important that individual governments are clear about the possible rewards and outcomes if they intend to actively pursue valid progress on this matter and not seek public favor through short-term gains and spectacles.
Properly distributing resources allocated towards any intervention program while being mindful of political divisions between nations will be critical if any coordinated effort aimed at mitigating our current environmental crisis is going successfully to come to fruition.
How is extreme weather related to climate change
Global warming is directly responsible for extreme weather events such as heat waves and floods, droughts. Cyclones, storms and hurricanes are all a result of global warming. Global warming has contributed to an increase in the atmospheric temperature.
According to climate scientists in 1980, extreme weather-related natural disasters have increased by more than twice the rate. The sea level rises due to rising ocean temperatures and changing wind patterns. This has an impact on the normal distribution and strength of hurricanes and storms across different regions of the planet.
Warm water was pushed towards South America by the 2015 El Nino event. This caused rising temperatures to alarming levels. Heavy rains also caused flooding in Peru and Bolivia, causing displacement and property damage. Many places, including Antarctica has recorded its highest temperature ever. This is an indication of a strong correlation between global warming trends & the occurrence/frequency of extreme weather phenomena around the globe.
Another example is Hurricane Irma in 2017. It caused $50 billion economic loss to Florida and other states, as well as Puerto Rico and Cuba. This is yet another proof that climate change is responsible.
Intergovernmental Panel on Climate Change (IPCC), concluded human activities are increasing climate change's severity. This in turn leads to more frequent and severe natural disasters across the globe. Therefore, strong evidence is available regarding our relationship with extreme weather events happening at frequent intervals all around us.
What's the current climate in the world? And how does it change?
The current state of the global climate is one of unprecedented change and uncertainty. Unprecedented levels in atmospheric carbon dioxide are causing global temperatures to rise significantly. This can lead to droughts and heat waves as well changing rainfall patterns, melting Polar ice caps, ocean acidification and rising sea levels.
These changes are already having a profound impact on ecosystems around the world, causing extinctions and disruption of habitats. These changes are also threatening billions of lives and livelihoods, especially those living in areas of resource scarcity or poverty.
Because of the increase in average surface temperatures from human activity, the number of extreme weather phenomena such as hurricanes and cyclones has been increasing steadily over time. This trend is expected to continue into the future as temperatures continue to climb.
A rapidly changing climate has many effects. They can impact everything from food insecurity to displacement by extreme weather events to sea level rise, causing communities to relocate. Climate change is also contributing to existing social inequalities. Itdisproportionately affects marginalized communities, which lack the resources and knowledge required to adapt.
There has been progress in some areas, such as the reduction of carbon emissions or initiatives for renewable energy in certain countries. However, there is no global initiative that can be taken to effectively mitigate these changes. For us to avoid further disruption and devastation due to climate change, all nations need to come together and take urgent actions now. At the same time, we must plan for adaptation in an uncertain world.
Statistics
- According to the 2014 report on Climate Change Impacts, Adaptation, and Vulnerability (page 8) from the United Nations Intergovernmental Panel on Climate Change, governments at various levels are also getting better at adaptation. (climate.nasa.gov)
- The 100 least-emitting countries generate 3 per cent of total emissions. (un.org)
- The 10 countries with the largest emissions contribute 68 percent. (un.org)
- features Earth's average surface temperature in 2022 tied with 2015 as the fifth warmest on record, according to an analysis by NASA. (climate.nasa.gov)
- This source accounts for about 10% of all the water that enters this highly productive farmland, including rivers and rain. (climate.nasa.gov)
External Links
How To
How to Invest in Clean Energy, and Support the Transition to Low-Carbon Future
Clean energy refers to any type of renewable energy that does no polluting or emit carbon dioxide, as well as other greenhouse gases. It encompasses technologies like solar photovoltaics and wind power. Clean energy sources offer many environmental benefits. These include a reduction in dependence on fossil fuels, reduced air pollution from traditional electricity methods, and more reliable access to remote areas.
Shares in companies developing innovative technologies in clean energy can be purchased by investors. This includes investing directly in stocks, mutual funds, ETFs, and exchange-traded funds (ETFs) related to clean energy. Direct investments in start-ups and venture capital projects can be an option for investors to help fund research and development of clean energy technologies.
Clean energy investors support innovation that reduces harmful emissions from electricity generation. This investment could lead to greater economic development as it may create jobs in the field of producing renewable energy systems, which require engineers and skilled labor. Finally, putting money into clean energy can provide investors with a financial return due to tax incentives programs that are incentivizing investments into green technologies like wind farms, solar panels, and biomass heat generation systems.
By investing in companies focused on creating cleaner sources of electricity from renewable resources such as sun, wind, and water while avoiding activities that could harm the environment, we can support the transition to a low-carbon future while reaping economic rewards at the same time.