This summer felt very hot for many people around the world. Many cities had record hot days. Why are summers getting hotter, and what can we do about it?
Every year, summers seem hotter than before. Cities that once had only a few hot days now have weeks of hot weather. Scientists say this is not just bad luck. It is part of a bigger change in our planet’s climate.
The main cause is gases like carbon dioxide. These gases trap heat from the sun near the Earth, like a blanket. Cars, factories, and power plants make these gases every day. As more gases build up in the air, the Earth slowly gets warmer.
Hotter summers can cause real problems. Heat can be dangerous for young children and older people, especially without air conditioning. Hot, dry weather can also cause more wildfires. In some places, farmers have trouble growing food when the weather is too hot and dry.
Fighting climate change needs help from both countries and people. Many countries are trying to use clean energy, like solar and wind power, instead of oil and coal. Small choices, like walking instead of driving, can help too. No single action will cool the Earth right away, but every small step helps.
Think About It
What is one small thing you could do to help fight climate change?
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