Question

Q-1) Choose the correct option

I)The Earth’s core is made up of:

a)volcanoes ( ), b) Molton rock ( ), c)Sand ( )

II) Which of the following is most useful for the growth of plants?

a)Humus ( ), b) Sand ( ), c) small rocks ( )

III) Which of the following is the lowest layer of the soil ?

a) Top soil ( ), b) sub soil ( ), c) Bed rock ( )

Iv) Hardest rock on the Earth-

a) Ruby ( ), b) Diamond ( ), c) Emeralds ( )

V)Which soil is best for the growth of plants?

a) Sandy soil ( ), b) Clayey soil ( ), c) Loamy soil ( ).​

Answer 1

Answer:

1.molten rocks

2.humus

3.bed rock

4.diamonds

5.loamy soil

Explanation:

hope it helped:)