What is the slow process of conversion of dead vegetation into coal called?

Academic Chemistry NCERT Class 8

Carbonisation is the process by which plant material or vegetation buried deep under the earth was slowly converted into coal.

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Updated on: 17-Mar-2023

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Describe how coal is formed from dead vegetation .What is this process called
Fill in the following blanks with suitable words:(a) Fossil fuels are…………and…….(b) Coal contains mainly……………(c) The slow process of conversion of dead vegetation into coal is called……………(d) The process of separation of different constituents from petroleum is called………………(e) The least polluting fuel for vehicles is…….(f) The burning of fossil fuels causes air………….and also leads to global……………
Fill in the blanks.(a) The slow process of conversion of dead vegetation into coal is called __________.(b) Coal and petroleum are formed from the dead remains of organisms and are known as __________.(c) The black thick liquid with __________ smell is known as coal tar.(d) During the processing of coal to get coke, coal tar and __________ are also obtained.(e) The process of separating the various constituents of petroleum is known as __________.(f) Excessive burning of fossil fuels is a major cause of __________.
Describe how coal was formed. What is this process called?
Name the process by which plant material (or vegetation) buried deep under the earth was slowly converted into coal.
Choose the correct statement of the following(a) Conversion of solid into vapours without passing through the liquid state is called sublimation.(b) Conversion of vapours into solid without passing through the liquid state is called vaporisation.(c) Conversion of vapours into solid without passing through the liquid state is called freezing.(d) Conversion of solid into liquid is called sublimation.
Which substance is formed by the carbonisation of dead vegetation?CoalCokeCoal gasCoal tar
Coal is formed from the remains of(a) vegetation only(b) animals only(c) both vegetation and animals(d) neither vegetation nor animals
What is the process of producing silk is called?
What is the meaning of lush vegetation?
What is the process of removing seeds from cotton called?
The conversion of gas into liquid is calledfreezingcondensationsublimationfusion
What is the process of converting milk into curd?
(a) Conversion of solid to vapour is called sublimation. Name the term used to denote the conversion of vapour to solid.(b) Conversion of solid state to liquid state is called fusion; what is meant by latent heat of fusion?
The slow process by which the large land plants and trees buried deep under the earth have become coal is called:carbonationcarburetioncarbonisationcarbocation

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