Feb 4, 2025 · Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air. These particles and gases can come from car and truck exhaust, factories, dust, pollen, mold spores, volcanoes and wildfires.

Nov 11, 2024 · Air pollution can ruin your outdoor plans. Air pollution is measured with the Air Quality Index, or AQI. The lower the AQI, the cleaner the air is. However, if you are outside when the AQI is over 100, it’s about the same as breathing in exhaust from a car all day!

Feb 4, 2025 · Big Questions. What does global climate change mean? What is the big deal with carbon? What is the greenhouse effect? How do we know the climate is changing?

Nov 11, 2024 · Big Questions. What does global climate change mean? What is the big deal with carbon? What is the greenhouse effect? How do we know the climate is changing?

Feb 4, 2025 · What Causes Air Pollution? Meet the Greenhouse Gases. Why Is Carbon Important? NASA Missions Studying the Atmosphere. Airborne. Aqua. Aura. CloudSat. ... The Climate Time Machine. A Guide to Climate Change for Kids. Why Is Carbon Important? 10 Interesting Things About Air. What Is the Greenhouse Effect? Greenhouse Effect: Keeping the …

Feb 4, 2025 · What Causes Air Pollution? What Is an Urban Heat Island? How Does Climate Change Affect the Ocean? Why Is Carbon Important? Make Sun S'mores! For Educators. More to Explore. A Guide to Climate Change for Kids. What Is an Urban Heat Island? Make a NASA Climate Kids Pumpkin! What Is the Greenhouse Effect? Why Is Carbon Important? What else …

Feb 4, 2025 · The average air temperatures near Earth's surface have gone up about 2 degrees Fahrenheit in the last century. A couple of degrees over a hundred years may not seem like much. However, this change can have big impacts on the health of Earth's plants and animals.

Nov 11, 2024 · Make a NASA Climate Kids Pumpkin! Make an Ocean Ecosystem Dessert. Meet the Greenhouse Gases! Make a Garden Lampshade. Do a science fair project! Make a Terrarium Mini-Garden. ... Air. Carbon. Greenhouse gases. Water. Oceans. Rivers. Lakes. Energy. Renewable energy. Fossil fuels. Plants & Animals. Plants.

Feb 4, 2025 · The electricity travels in power lines to get to our homes. Then we can use the electricity to turn on the lights, watch television, keep food cold in the refrigerator, heat up water for bathing, or turn on the air conditioner. The trouble is that making electricity this way also creates pollution.

Feb 4, 2025 · Explore NASA Climate Kids and other trustworthy science books and websites to learn more. What did you find out? Did it lead to more questions? That’s okay if it did. It’s great to be curious about our world. Pick one question that you want to focus on and learn more about. It helps to look at just one question at a time. Plan and Test