instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Thermosphere is the upper-most atmosphere.
answer:
What is the upper-most atmosphere known as?


question:
Solid form do alkali metals take at room temperature.
answer:
What form do alkali metals take at room temperature?


question:
In angiosperms, flowers and fruits are adaptations essential for reproduction process.
answer:
In angiosperms, flowers and fruits are adaptations essential for what process?