ICSE ICSE Class 7 - CISCE Question Bank Solutions

Give an example of intrusive igneous rock.

Classify the following rocks by selecting the correct option given below:

Gneiss

Classify the following rocks by selecting the correct option given below:

coal

Classify the following rocks by selecting the correct option given below:

shale

Classify the following rocks by selecting the correct option given below:

granite

Classify the following rocks by selecting the correct option given below:

gypsum

Classify the following rocks by selecting the correct option given below:

marble

Classify the following rocks by selecting the correct option given below:

sandstone

Classify the following rocks by selecting the correct option given below:

basalt

Classify the following rocks by selecting the correct option given below:

limestone

Classify the following rocks by selecting the correct option given below:

schist

Explain the structure of the earth’s interior?

How are rocks different from minerals?

How are igneous rocks formed?

How do acidic igneous rocks differ from basic igneous rocks?

How are sedimentary rocks formed?

What are metamorphic rocks?

The photograph shows you a type of rock that is widely used in the construction industry.

1. Name the type of rock.
2. How is it formed?

With the help of your teacher, collect different types of rocks such as granite, sandstone, limestone, marble, slate, graphite, etc. and prepare a chart containing information about their colour, hardness, texture, and permeability.

Distinguish between the following pair:

Degradation and aggradation