Karteikarten
The layers of the atmosphere
Karten in diesem Stapel (26)
- 1How does the air/atmosphere compare to the ocean?They are very similar, like the ocean the troposphere has turbulence, eddies and waves.
Earth's atmosphere can also erode rock like the ocean's wave action.
The troposphere can be categorized as a fluid - 2Give 2 characteristics of the Stratosphere1. The temperature is stable and he air is dry
2. The temperature increases as you go up due to radiation - 3What is the ozone layer?Made up of molecules of O3 which is a concentrated version of oxygen.
- 4What is the function of the ozone layer?1. Protects life on Earth from harmful ultraviolet rays from the Sun, allowed life to form on Earth.
2. Converts the energy from the Sun into heat - 5What is causing the hole in the ozone layer?The breakdown of CFC's (chlorofluorocarbons) causes the breakdown of O3, depleting the ozone layer. CFC's are released from refrigeration equipment nitric oxide - the exhaust from jet planes
- 6What is the purpose of the Mesosphere?It protects Earth from meteoroids, the meteors disintegrate due to friction
- 7What is the temperature like in the Thermosphere?Sunlight strikes this layer first, so it has the most heat. Even though the particles move extremely fast, they are spread out and don't collide much so the actual temperature is very low.
- 8What happens in the ionosphere?Harmful solar winds are intercepted by the Earth's magnetic field, they are deflected to the poles - creates the Aurora.
Radio waves bounce off the ionosphere and back to Earth. - 9Which layer contains the most of the atmosphere's mass?Troposphere
- 10In which layer is solar energy converted to heat energy?Exosphere
- 11How is the solar energy converted to heat energy?Nitrogen and Oxygen convert the energy
- 12In which layer are satellites located?Exosphere
- 13What happens to the temperature as you go up in the Troposphere?It decreases
- 14What is the bottom layer of the atmosphere and how far is it from the Earth's surface?the Troposphere
0-12 km from Earth - 15What is the second layer of the atmosphere?the Stratosphere
- 16In which layer is the ozone layer?the Stratosphere
- 17What is the 3rd layer of the atmosphere?the Mesosphere
- 18What is the 4th layer of the atmosphere?the Thermosphere
- 19How far from the Earth's surface is the Stratosphere?12 -50 km
- 20How far is the Mesosphere from the Earth's surface?50-80 km
- 21Which 2 layers make up the Thermosphere?the Ionosphere and the Exosphere
- 22How far is the Thermosphere from Earth's surface?80+ km
- 23How far is the Ionosphere from Earth's surface?80-400 km
- 24How far is the Exosphere from Earth's surface?400+ km
- 25The jet stream is in the...Stratosphere
- 26Give 2 characteristics of the Troposphere1. It is the layer in which the weather occurs so it's unpredictable
2. It is oxygen-rich and moist - life depends on it
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- 8th Grade Karteikarten am The layers of the atmosphere, erstellt von 17asanjay am 14/05/2013.
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