What causes global warming BBC?
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What causes global warming BBC?
The rapid climate change we are now seeing is caused by humans using oil, gas and coal for their homes, factories and transport. When these fossil fuels burn, they release greenhouse gases – mostly carbon dioxide (CO2). These gases trap the Sun’s heat and cause the planet’s temperature to rise.
What is the evidence for climate change BBC?
What is the evidence for climate change? Temperature records show that our planet’s average surface temperature has risen by about 1°C since 1850. Most of this warming has taken place in the past 35 years, and the five warmest years on record have all occurred since 2015.
What is global warming BBC Bitesize GCSE?
Global warming is the gradual increase in the average surface temperature of the Earth. One impact of global warming is climate change, which is a long-term change in weather patterns. Examples of climate change include: patterns of rainfall changing.
Do video games cause global warming?
Even digital games can contribute to climate change. Most games are played online and require a lot of data usage, contributing to “internet pollution”, which accounts for almost 3.7% of all global greenhouse gas emissions.
How is global warming caused GCSE?
The greenhouse effect Greenhouse gases (like carbon dioxide) form a blanket around the Earth’s atmosphere. This ‘greenhouse blanket’ allows heat from the Sun to enter the atmosphere but then traps it. This is causing the Earth’s temperature to increase and is known as global warming.
What causes global warming ks3?
Extra carbon dioxide in the atmosphere increases the greenhouse effect. More thermal energy is trapped by the atmosphere, causing the planet to become warmer than it would be naturally. This increase in the Earth’s temperature is called global warming .
Is the UK climate changing?
The UK is already undergoing disruptive climate change with increased rainfall, sunshine and temperatures, according to scientists. The year 2020 was the third warmest, fifth wettest and eighth sunniest on record, scientists said in the latest UK State of the Climate report.
Is gaming eco friendly?
What has caused global warming?
Burning fossil fuels, cutting down forests and farming livestock are increasingly influencing the climate and the earth’s temperature. This adds enormous amounts of greenhouse gases to those naturally occurring in the atmosphere, increasing the greenhouse effect and global warming.
