Worksheet Chapter (Inside Our Earth)

1.    Which is the upper most   layer over the earth’s surface?

2.    What are main mineral constituents of the continental mass?

3.    Name various types of rocks?

4.    Give one example of intrusive igneous and extrusive igneous rocks each.

5.    The process if transformation of the rock  from one to another is known

as   _______________ .

6.    The innermost layer of earth is known as ______________________

7.    _____________________.  rocks  contain minerals.

8.    What does word metamorphic means?

9.    The radius of the earth is ________________ km.

10.          Which rocks were use to build red fort and  Taj  Mahal?

ANSWERS

1 Crust

2 Silica and alumina

3 Igneous, sedimentary, metamorphic

4 Basalt and granite

5 Rock cycle

6 core

7 Sedimentary

8 Change of form

9  6371 km.

10 Red sand stone and white marble