Question

A Journey to the Centre of Earth essay
200 -250 words 7th class​

Answer 1

Answer- f you could dig a tunnel right through the Earth you could theoretically free-fall to the centre of our planet in just eighteen minutes. You can’t, of course: such a tunnel would have to tolerate temperatures as high as the surface of the Sun and pressures three and a half million times greater than those at the Earth’s surface. No material yet developed could withstand those conditions. The deepest we have ever drilled is just over 12km. But just suppose you could build it, what would you find? Much of what we have learnt about the inside of our world, especially its innermost regions, we have discovered only recently. So, bold traveller, this is what you would encounter on your imaginary journey..