Question

(a)
(i) What is the composition of the core of the earth?
(ii) Why does it occur in a semi molten state?
(b)
(i) How are fold mountains formed?
(ii) Give an example of a young fold mountain.
(c)
(i) What are Fossils? In which type of rocks do we find fossils?
(ii) What do you understand by 'ROCK CYCLE??​

Answer 1

Answer:

the core of the Earth is a composition of Lava hydrogen and helium gas it occurs in semi molten state because the hydrogen helium gas produces more heat and makes it in molten