Home » General Knowledge » What is slate? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exams.

What is slate? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exams.

What is slate?

Millions of years ago, fine grains of clay particles settled on the bottom of lakes and seas, forming soft mud. This became hardened mud-rock called shale. Around this time, the earth’s crust moved and shifted. The shale layers, covered by beds of other rocks, were flattened and squeezed hard. Thus the shale became slate. Slate is used as roofing material for buildings and making blackboards, table tops and draining boards.

Related posts:

What is a chiton?Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 ...

General Knowledge

Why does Venice have canals? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10...

General Knowledge

Who built the Tower of London? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, ...

General Knowledge

GK Question "How The Earthquakes Are Recorded On A Seismograph?" general knowledge book English 2021...

General Knowledge

GK Question "First Of All Who Thought Of The Alphabets?" general knowledge book English 2021 current...

General Knowledge

What is forestry? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12...

General Knowledge

GK Question "Why Do We Associate The Eggs And Rabbits With Easter?" general knowledge book English 2...

General Knowledge

Who invented the aeroplane and experienced the thrill of flying the first aeroplane?

1st in the World

GK Question "How The Fluorescent I Lights Work?" general knowledge book English 2021 current affairs...

General Knowledge

GK Question "What Is Meant By Radioactivity?" general knowledge book English 2021 current affairs qu...

General Knowledge

When did people begin to cook food? Complete General Knowledge Question and Answer for Class 6, 7, 8...

General Knowledge

What is plasma? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 S...

General Knowledge

Do you know “Fruit of knowledge”.

Do you know

Who invented printing? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...

General Knowledge

Why do boy's voices change? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10,...

General Knowledge

What causes plagues of locusts? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9,...

General Knowledge

Did the Celts raise cattle? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10,...

General Knowledge

How many constellations are there in the sky? Complete General Knowledge Question and Answer for Cla...

General Knowledge

Why do we need sunshine for good health? Complete General Knowledge Question and Answer for Class 6,...

General Knowledge

What is the use of the walrus' tusks? Complete General Knowledge Question and Answer for Class 6, 7,...

General Knowledge

About

Leave a Reply

Your email address will not be published. Required fields are marked *

*
*

This site uses Akismet to reduce spam. Learn how your comment data is processed.