question_answer 8)

Tick the correct answer: (i) The rock which is made up of molten magma is— (a) Igneous    (b) Sedimentary    (c) Metamorphic. (ii) The innermost layer of the earth is— (a) Crust (&) Core (c) Mantle (iii) Gold, petroleum and coal are examples of--- (a) Rocks      (b) Minerals         (c) Fossils. (iv) Rocks which contain fossils are--- (a) Sedimentary rocks (b) Metamorphic rocks           (c) Igneous rocks (v) The thinnest layer of the earth is---- (a) Crust      (b) Mantle          (c) Core.  

Answer:

(i) (a) Igneous (ii) (b) Core (iii) (c) Minerals (iv) (d) Sedimentary rocks (v) (e) Crust.