a2zinterviews

5.	Basalt is the ___ rock.
	A.  Sedimentary
	B.  Extrusive igneous
	C.  Intrusive
	D.  None of these

Answer

Ans: B Extrusive igneous

6.	The seismic waves which travel at or near the earth surface
	A.  Surface wave
	B.  Primary wave
	C.  Body wave
	D.  None of these

Answer

Ans: A Surface wave

7.	The most explosive type of volcanoe is the
	A.  Shield volcanoes
	B.  Cinder cones
	C.  Caldera
	D.  None of these

Answer

Ans: B Cinder cones

8.	A mountain range along the northern border of India.
	A.  Andes
	B.   Alps
	C.  Himalayas
	D.  None of these

Answer

Ans: C Himalayas