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Coal and Petroleum — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceCoal and Petroleum1 Mark
MCQ
One word answers are given for a few statements. Mark the answer which is not correct.
  • A
    Resources which will either never run out or are replaced within a reasonable period of time ? Renewable resources.
  • B
    Wise and careful use of resources by not wasting them - Conservation.
  • C
    Conversion of wood into coal over million of years due to high temperature and pressure under the earth - Carbonisation.
  • ✓
    A black, viscous liquid extracted from the rocks which is a source of hydrocarbons - Coal tar.
✓

Answer

Correct option: D.
A black, viscous liquid extracted from the rocks which is a source of hydrocarbons - Coal tar.
A black, viscous liquid extracted from the rocks which is a source of hydrocarbons is bitumen.

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