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5 days ago · Front of poster is a cartoon profile of the atmosphere, showing the "good and bad" roles of ozone in the stratosphere, high troposphere, mid-troposphere, and surface. On the back is a classroom activity article, beginning with an explanation of ozone's roles, and an introduction to spectroscopy.
- Mesosphere
The mesosphere lies between the thermosphere and the...
- Mesosphere
5 days ago · Answer your questions: What is the atmosphere? How much water is on Earth? Why is the sky blue? How far away is the Moon? Games. Crafts. Activities. Media.
3 days ago · Earth’s atmosphere is a gaseous envelope that surrounds the planet, extending from the surface to outer space. Comprising a mixture of gases, this dynamic layer provides the essential components for life and contributes to the regulation of Earth’s climate.
5 days ago · The mesosphere lies between the thermosphere and the stratosphere. “Meso” means middle, and this is the highest layer of the atmosphere in which the gases are all mixed up rather than being layered by their mass. The mesosphere is 22 miles (35 kilometers) thick.
2 days ago · The atmosphere of Earth is composed of a layer of gas mixture that surrounds the Earth's planetary surface (both lands and oceans), known collectively as air, with variable quantities of suspended aerosols and particulates (which create weather features such as clouds and hazes), all retained by Earth's gravity.
1 day ago · Introduce the idea of greenhouse gases using simple examples, like how a blanket keeps us warm. Explain how gases like carbon dioxide trap heat in the atmosphere, leading to global warming. This gives your child a clearer understanding of what’s causing climate change. Avoid Scaring Them With Worst-Case Scenarios
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1 day ago · Earth is surrounded by a relatively thin atmosphere (commonly called air) consisting of a mixture of gases, primarily molecular nitrogen (78 percent) and molecular oxygen (21 percent). Also present are much smaller amounts of gases such as argon (nearly 1 percent), water vapour (averaging 1 percent but highly variable in time and location ...
