Question

A. Multiple Choice Questions (MCQs)
1. Rocks formed from the solidification of molten magma are :
(a) Igneous rocks
(b) Sedimentary rocks
(c) Stratified rocks
(d) Metamorphic rocks
2. The main elements of the continental crust are :
(a) Silicon and Aluminium
(b) Silicon and Magnesium
(c) Mixed metals and Silicates
(d) Nickel and Iron
3. The zone which accounts for the Earth's magnetism is :
(a) Crust
(b) Sima
(c) Mantle
(d) Core
4. After metamorphism limestone changes into :
(a) Gneiss
(b) Quartzite
(c) Marble
(d) Slate
5. It is impossible to reach the centre of the Earth because the core is :
(a) Extremely cold (b) Extremely hot (c) Very deep
(d) Molten
following​

Answer 1

Answer:

% of children in grades 6 who have

achieved Grade Level proficiency in

Science.

option

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

Answer 2

Answer:

1) option (a) is correct answer

Igneous rocks.

2) option (a) correct answer

silicon and aluminum.

3) option (d) is correct answer

outer core

4) option(d) is correct answer

slate

5) option(b) is the correct answer

Extremely hot.