Question

the upper limit of mesosphere is know as mesopause T/F​

Answer 1

Answer:

The exact upper and lower boundaries of the mesosphere vary with latitude and with season (higher in winter and at the tropics, lower in summer and at the poles), but the lower boundary is usually located at altitudes from 50 to 65 km (31 to 40 mi; 164,000 to 213,000 ft) above the Earth's surface and the upper boundary ...

Explanation:

is that the f word?.. sorry if not..