Question

A. Tick the correct option.
1. Living organisms do not survive inside the earth due to-
(a) high temperature
(b) cool temperature
(c) presence of gases
(d) excessive water
2. Earthquakes and volcanoes are caused by-
(b) external disturbance
(a) internal disturbance
(d) gradation
(c) over-population
3. Respective layers of the earth from top to bottom are
(b) crust, mantle, core
(a) crust, core, mantle
(d) core, mantle, crust
(c) core, crust, mantle
4. The full form of SIMA is-
(b) silica and magnesium
(a) silica and mica
(d) silica and magnetite
(c) silica and magma
ith
5.
The original rock from which Gneiss formed is-
(b) shale
(a) limestone
(d) quartzite
(c) granite​

Answer 1

Answer:

1. high temperature

2. internal disturbance

3. crust, mantle, core

4. silica and magnesium

5. granite

Answer 2

Answer:

1. high temperature

2. internal disturbance

3. crust, mantle, core

4. silica and magnesium

5. granite