Name the process by which plant material (or vegetation) buried deep under the earth was slowly converted into coal.

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: 10-Oct-2022

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The slow process by which the large land plants and trees buried deep under the earth have become coal is called:carbonationcarburetioncarbonisationcarbocation
What is the slow process of conversion of dead vegetation into coal called?
Name the part of the plant which produces food. Name the process.
Fill in the blanks and complete the story.About 300 million years ago, the earth had dense ………… in low lying wetland areas. Due to natural processes like………….. these forests got buried under the…………. As more …………….. deposited over them, they were compressed. The ………. also rose as they sank deeper and deeper. Under high …………….. and high …………… , dead plants got slowly converted into coal.
Which life process ensures that a plant or animal species will not disappear from this earth?
Correct the definitions of certain terms given below by changing only one word.(i) Compost: Substances converted into manure for use in industries.(ii) Lanfill: Garbage buried under water in an area.(iii) Recycling: Reuse of unused material in the same or another form.
Describe how coal is formed from dead vegetation .What is this process called
Name the process by which plants make food.
Name the process by which plant parts like roots, stems, and leaves get oxygen required for respiration.
Which Was the First Life Form On the Earth?
(a) What happens when carbon burns in air? Write the chemical equation of the reaction which takes place.(b) Why are coal and petroleum called fossil fuels? (c) Explain how coal was formed in the earth. (d) Describe how petroleum was formed in the earth. (e) Name a fossil fuel other than coal and petroleum.
Name the law of chemical combination :(a) Which was given by Lavoisier.(b) which was given by Proust.
(a) Name the process by which common salt is obtained from sea-water.(b) Name the process by which common salt is purified.
Name the gas in air which tarnishes silver articles slowly.
Describe how coal was formed. What is this process called?

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