Waspada, Sederet Peristiwa Terbaru yang Tunjukkan Perubahan Iklim Bumi

Kompas.com

7 Jul 202303:00

Summary

TLDRThe script highlights recent records indicating human-induced pollution is causing global warming. It discusses the Earth's distress signals, including coral bleaching, intensified Nor'easter storms, and smoky skies over North America due to wildfires. The April global sea temperature surge to 21.1 degrees Celsius, attributed to greenhouse gas emissions and El Nino, is documented. The extreme heat waves in the North Atlantic Ocean, near Ireland, England, and the Baltic Sea, along with the air quality impact of Canadian wildfires, are emphasized. Scientists warn that climate change could intensify such events. Additionally, Antarctic sea ice has shrunk to its lowest level ever, with a loss of area nearly four times the size of Texas, based on data from the National Snow and Ice Data Center.

Takeaways

🌡️ Human-released pollutants are causing global warming, with heat or temperature rise being one of the ways Earth signals something is seriously wrong.
🌊 Coral reefs are dying, indicating the impact of climate change on marine ecosystems.
🌪️ Intensified Nor'easter storms are among the signals of climate suffering, showing the severity of climate change effects.
🔥 Forest fire smoke has engulfed much of North America during the summer, highlighting the increased frequency and intensity of wildfires.
🌎 Climate change is entering previously unknown territories for humans, with new events indicating its expanding reach.
📈 In April, global sea temperatures surged to 21.1 degrees Celsius, a result of greenhouse gas emissions and the formation of El Niño.
🌊 The Copernicus Climate Change Service documented unusually warm sea temperatures in the North Atlantic Ocean, with extreme heat waves near Ireland, England, and the Baltic Sea.
🔥 Forest fires originating from Northern Canada have led to hazardous air quality levels affecting the eastern part of North America.
🌫️ High levels of wildfire smoke have become common on the West Coast, but scientists warn that climate change can make wildfires and their smoke more likely and intense.
❄️ Antarctic sea ice has receded to its lowest level ever recorded, with data from the National Snow and Ice Data Center showing a significant reduction in ice area.
📊 On June 27, 2023, the ice extent reached 11.7 million km², almost 2.6 million km² below the average for the same date in the period 1981 to 2010, which is nearly four times the size of Texas.

Q & A

What is the latest evidence showing the impact of human-released pollutants on global warming?
-The latest records indicate that pollutants released by humans are causing global warming, with heat or temperature increase being one of the ways Earth signals that something is seriously wrong.
What are some of the signs of climate suffering mentioned in the script?
-The script mentions coral reefs dying, more intense Nor'easter storms, and smoke from forest fires engulfing most of North America during the summer as signs of climate suffering.
What was the global sea temperature recorded in April, and what caused it?
-In April, the global sea temperature spiked to 21.1 degrees Celsius due to a combination of greenhouse gas emissions and the formation of El Niño.
How does the extreme heat wave in the North Atlantic Ocean relate to the overall climate change?
-The extreme heat wave in the North Atlantic Ocean, documented by the Copernicus Climate Change Service, is an unusual sea temperature that contributes to the overall pattern of climate change.
What is the impact of the forest fires originating from Northern Canada on air quality in North America?
-The forest fires from Northern Canada have led to dangerous air quality levels spreading to the eastern part of North America, with high levels of smoke becoming a common occurrence on the West Coast.
How do climate changes increase the likelihood and intensity of forest fires and smoke?
-Climate changes can lead to warmer and drier conditions, which make forest fires and the resulting smoke more likely to occur and more intense.
What is the current status of the Antarctic sea ice according to the data from the National Snow and Ice Data Center?
-The Antarctic sea ice has receded to its lowest level ever recorded, with an area of 11.7 million square kilometers on June 27, 2023, which is almost 2.6 million square kilometers below the average for the same date between 1981 and 2010.
How does the loss of Antarctic sea ice area compare to the size of Texas?
-The area of Antarctic sea ice lost is almost four times the size of Texas.
What is El Niño and how does it affect global sea temperatures?
-El Niño is a climate pattern characterized by unusually warm ocean temperatures in the equatorial Pacific Ocean, which can affect global sea temperatures by causing them to rise.
What is the role of the Copernicus Climate Change Service in documenting climate-related data?
-The Copernicus Climate Change Service is responsible for monitoring and documenting climate-related data, such as unusual sea temperatures, which helps in understanding and addressing climate change.
What are some of the consequences of the ongoing climate change as depicted in the script?
-The script highlights consequences such as the death of coral reefs, intensification of storms, widespread forest fire smoke, and significant loss of Antarctic sea ice, all of which indicate the severity of ongoing climate change.

Outlines

00:00

🌡️ Climate Change Impacts

This paragraph discusses the latest scientific findings indicating that human-released pollutants are causing global warming. It highlights the Earth's signals of distress, such as coral bleaching, more intense Nor'easter storms, and smoke from forest fires engulfing North America during the summer. The paragraph also mentions that climate change is entering previously uncharted territories, with a record global sea temperature rise to 21.1 degrees Celsius in April, due to greenhouse gas emissions and El Nino phenomena. The extreme heat in the North Atlantic Ocean, near Ireland, England, and the Baltic Sea, is documented by the Copernicus Climate Change Service.

Mindmap

Keywords

💡Global Warming

Global warming refers to the long-term increase in Earth's average surface temperature due primarily to human activities such as the emission of greenhouse gases. In the video script, global warming is mentioned as a significant consequence of human-induced pollution, with rising temperatures being one of the ways the planet communicates the severity of the issue. Examples include the intensification of Nor'easter storms and the widespread forest fire smoke affecting North America during the summer season.

💡Climate Change

Climate change encompasses a broad range of long-term shifts in temperatures and weather patterns. It is central to the video's theme, illustrating the impact of human activities on the environment. The script mentions how climate change is entering previously unknown territories for humans, with events such as the extreme heat in the Atlantic Ocean and the shrinking of Antarctic sea ice.

💡El Niño

El Niño is a climate pattern characterized by unusually warm ocean temperatures in the equatorial Pacific Ocean, which affects weather conditions worldwide. The script refers to the combination of greenhouse gas emissions and the formation of El Niño as a cause for the global sea temperature rise to 21.1 degrees Celsius, highlighting its role in the current climate crisis.

💡Copernicus Climate Change Service

The Copernicus Climate Change Service is an initiative that provides authoritative information about climate change and its impacts in Europe and across the world. In the script, it is mentioned as the source of data documenting the unusually warm sea temperatures in the North Atlantic Ocean, emphasizing its role in monitoring and reporting on climate-related phenomena.

💡Forest Fires

Forest fires are uncontrolled combustions that occur in forested areas and can be exacerbated by climate change. The script discusses how forest fires, such as those originating from northern Canada, lead to dangerous air quality levels in eastern North America, indicating the connection between climate change and increased fire frequency and intensity.

💡Carbon Emissions

Carbon emissions refer to the release of carbon dioxide and other greenhouse gases into the atmosphere, primarily from the burning of fossil fuels. The script implies that carbon emissions are a major driver of global warming and climate change, contributing to the overall warming of the planet and the various environmental consequences discussed.

💡Coral Bleaching

Coral bleaching is the process where corals expel the algae living in their tissues, causing them to turn completely white. It is often a result of increased water temperatures due to global warming. Although not explicitly mentioned in the script, the mention of 'dead coral reefs' suggests the occurrence of coral bleaching as an indicator of climate change's impact on marine ecosystems.

💡Nor'easter

A Nor'easter is a type of storm that affects coastal areas of the northeastern United States and eastern Canada, bringing strong winds from the northeast. The script indicates that Nor'easters are becoming more intense, which is related to the broader theme of climate change intensifying weather patterns.

💡Smoke from Forest Fires

The script mentions the smoke from forest fires as a signal of climate suffering, with high levels of smoke affecting the western coast. This highlights the direct impact of climate change on natural disasters and the subsequent air quality issues that can result from such events.

💡Antarctic Sea Ice

Antarctic sea ice refers to the ice that forms and floats on the surface of the Southern Ocean surrounding Antarctica. The script reports that Antarctic sea ice has receded to its lowest level on record, illustrating the far-reaching effects of climate change on polar ice caps and the potential consequences for global sea levels.

💡National Snow and Ice Data Center

The National Snow and Ice Data Center is an organization that provides research, education, and outreach activities related to snow, ice, glaciers, and climate. The script cites data from this center to emphasize the unprecedented shrinking of Antarctic sea ice, underlining its importance in tracking and understanding climate change impacts.

Highlights

Scientists reveal recent records indicating clear signs that human-released pollutants are causing global warming.

Heat or temperature increase is only one of the ways Earth tells us something is seriously wrong.

Coral reefs are dying, and more intense Nor'easter storms are among the other signs of climate suffering.

Forest fire smoke has choked a large part of North America during this summer season.

In April, global sea temperatures soared to 21.1 degrees Celsius due to greenhouse gas emissions and the formation of El Niño.

Data from the Copernicus Climate Change Service documents unusually warm sea temperatures in the North Atlantic Ocean.

Extreme heat waves in the sea are near Ireland, England, and the Baltic Sea.

Forest fires originating from northern Canada have made air quality dangerous to the eastern part of North America.

High levels of forest fire smoke have become common on the West Coast.

Scientists observe that Antarctic sea ice has shrunk to its lowest level ever recorded.

Based on National Snow and Ice Data Center, on June 27, 2023, the ice area reached 11.7 million km2, almost 2.6 million km2 below the average for the same date from 1981 to 2010.

The area lost is almost four times the size of Texas.

Climate change events are entering territories unknown to humans before.

The latest events show that climate change is affecting regions that were previously unaffected.

Climate change can make forest fires and their smoke more likely and intense.

Scientists warn that the impacts of climate change are becoming more severe and widespread.