Question

A. Choose the correct answer :-
( 15 x1=15)
1. The outermost layer of the earth's crust is made up of
a) water
b) rock
Letrock
d) air
2. The first formed rock on the earth's crust is called
a) Sedimentary rock
b) Metamorphic rock
c) Igneous rock
3) Igneous rocks are called
a) Stratified rock
b) Unstratified rock
c) Metamorphosed Rock
4) An example of Igneous rock is a
a) Sandstone
b) Basalt
c) schist
5) Fossils are seen in
a) Igneous rock
b) Sedimentary rock
c)Metamorphic rock
6) An example of sedimentary rock is
a)Shale
b) basalt
c)granite
7) Petroleum reserves are found in
a) sedimentary rock
b)Igneous rock
c) metamorphic rock
8) Waterfall is formed in the
a)Lower course
b)Upper course
c) Middle course
9) The mountain course of a river is known as
a) Matured stage
b) old stage
c) middle course​

Answer 1

1. crust
2. ..
3. magmatic
4. Granite
5. sedimentary rocks
6. shale