Question

why did Tilloos father advise him not to try to reach the surface of the planet?​

Answer 1

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Tilloo's father told him not to try to go to the surface of the planet because he won't be able to breathe in the thin air or withstand the low temperature there. The air became thin and human beings could freeze to death.

Answer 2

Answer:

Explanation:

Tilloo's father advised him not to try to reach the surface of the planet because an ordinary person could not survive without any protection. The air was too thin to breathe and the temperature too low that one would freeze to death.