Earth and Human Activity

Climate Change

What’s Climate Change?

You’ve probably heard about climate change or ‘global warming.’ But what does it really mean? Well, climate change is about how the Earth’s weather patterns and temperatures are changing over a long time. While Earth’s climate has always changed, scientists say that people are making it change much faster than before.

Earth’s Warm Blanket: The Greenhouse Effect

To understand climate change, we first need to learn about something called the greenhouse effect. Imagine Earth is wrapped in a blanket. This blanket is made of gases like carbon dioxide, methane, and nitrous oxide. These gases trap some of the sun’s warmth to make Earth a comfy place to live.

But when we burn fossil fuels (like coal, oil, and natural gas) for energy or cut down too many trees, we add extra gases to this blanket. This makes the blanket thicker, trapping more heat and making Earth warmer.

Why Should We Worry About Climate Change?

Even a tiny bit of extra warming can cause big problems:

  • Rising Sea Levels: As Earth gets warmer, ice in the polar regions melts and makes the sea levels rise. This could cause flooding in places near the coast.
  • Crazy Weather: Climate change can make storms, droughts, and heatwaves more extreme.
  • Trouble for Animals and Plants: Lots of animals and plants need certain climates to survive. Climate change can mess up their homes and food sources.
  • Health Risks: Climate change can cause health issues, from heat-related illnesses to spreading diseases and air pollution.

How Can We Help?

The cool thing is, we can do something about climate change:

  • Reduce, Reuse, Recycle: By wasting less, we use less energy to make new things.
  • Save Electricity: Turn off lights and unplug electronics when you’re not using them.
  • Greener Travel: Walk, bike, or use public transport instead of driving. If you need to drive, think about getting a car that uses less fuel or runs on electricity.
  • Speak Up for the Planet: Support rules and companies that want to reduce pollution and use clean energy.

Our Shared Job

Climate change is a big problem, and it’s going to take all of us to fix it. It’s not just up to the leaders and big companies – everyone has a part to play. By understanding climate change and making small changes in our lives, we can help keep Earth a healthy and happy home for everyone.