Describes different greenhouse gases and how human actions impact the greenhouse effect.
Reviews different greenhouse gases and how human actions impact the greenhouse effect.
Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
Mountain glaciers, including on Mount Kilimanjaro, are disappearing as the atmosphere warms.
Reducing the amount of carbon you use is good for the future of our planet. Some engineers are doing their best to see that we all do this.
Ice cores contain information about Earth's environment for the past 1.5 million years including temperature, geological activity and atmospheric composition.