Question

The thickness of the crust on the ocean floor is about
5-10km b) 15-25km c) 35-40km d) 50-60km
The igneous rocks are of
One type b) Two type c) Three type d) Four Type
Which of the following is not found in igneous rocks?
Iron b) Gold c) Coal d) Nickle
Slate has been metamorphosed from
Sandstone b) Clay c) Shale d) Sand
Which type of rocks has fossils of animals?
Sedimentary b) Igneous c) Metamorphic d) Lava
The rock cycle receives the energy from
Coal b) Sun c) Wind d) Atoms​

Answer 1

Answer:

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Explanation:

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Answer 2

five to 10 km

two types

coal

clay

sedimentary rocks

sun