With increase in altitude the temperature in stratosphere

Options

A. first remains almost constant and then increases
B. decreases.
C. remains same.
D. first decreases and then increasese.

Explanation

### Step-by-Step Solution:

1. **Understanding the Stratosphere**: The stratosphere is the second layer of Earth's atmosphere, located above the troposphere and below the mesosphere. It extends from about 10 to 50 kilometers above the Earth's surface.

2. **Temperature Behavior in the Stratosphere**: In the stratosphere, the temperature does not decrease with altitude as it does in the troposphere. Instead, it remains relatively constant at lower altitudes.

3. **Initial Temperature Stability**: Initially, as you ascend in the stratosphere, the temperature remains almost constant. This means that for a certain range of altitude, the temperature does not significantly change.

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