Which of the following describes mesosphere
To find the answer to the question, "Which of the following describes mesosphere?" we first need to understand what the mesosphere is. The mesosphere is a layer of the Earth's atmosphere located above the stratosphere and below the thermosphere. Here are some key characteristics that describe the mesosphere:
1. Altitude: The mesosphere is located approximately 50 to 85 kilometers (about 31 to 53 miles) above the Earth's surface.
2. Temperature: The temperature in the mesosphere decreases with altitude. It is the coldest layer of the atmosphere, with temperatures dropping as low as -90 degrees Celsius (-130 degrees Fahrenheit).
3. Composition: The mesosphere is primarily composed of gases such as oxygen and nitrogen, similar to the other layers of the Earth's atmosphere.
4. Meteors: The mesosphere is the layer in which most meteors burn up upon entering the Earth's atmosphere. This is due to the high atmospheric pressure at this altitude.
Now, without the options provided in your question, I cannot directly tell you which description fits the mesosphere. However, based on the information provided above, you can compare the given options and select the one that best aligns with these characteristics.