(i) Name the process of conversion of wood into coal.

(ii) Name the country which is the leading producer of petroleum.

(iii) Name the gas that occurs over petroleum in reservoirs deep inside the earth.

(iv)Where and when was the first oil well drilled?

(v) What is the full form of PCRA?

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Solution

(i) Carbonisation.

(ii) Saudi Arabia.

(iii) Natural gas.

(iv)Pennsylvania, USA in 1859.

(v)Petroleum Conservation Research Association.

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(i) Name the process of conversion of wood into coal. (ii) Name the country which is the leading producer of petroleum. (iii) Name the gas that occurs over petroleum in reservoirs deep inside the earth. (iv)Where and when was the first oil well drilled? (v) What is the full form of PCRA?

(i) Carbonisation. (ii) Saudi Arabia. (iii) Natural gas. (iv)Pennsylvania, USA in 1859. (v)Petroleum Conservation Research Association.

(i) Name the process of conversion of wood into coal.

(ii) Name the country which is the leading producer of petroleum.

(iii) Name the gas that occurs over petroleum in reservoirs deep inside the earth.

(iv)Where and when was the first oil well drilled?

(v) What is the full form of PCRA?

(i) Carbonisation.

(ii) Saudi Arabia.

(iii) Natural gas.

(iv)Pennsylvania, USA in 1859.

(v)Petroleum Conservation Research Association.