Download App

Natural Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources1 Mark
MCQ
Global warming has resulted due to:
  • A
    Lack of rainfall worldwide.
  • B
    Increased emissions of fine particulates from automobiles.
  • ✓
    Increased emissions of $CO_2$ from automobiles.
  • D
    Oxides of sulphur and nitrogen.
✓

Answer

Correct option: C.
Increased emissions of $CO_2$ from automobiles.
The use of vehicles even for very short distances results into various gaseous emissions. Vehicles burn fossil fuels which emit a large amount of carbon dioxide and other toxins into the atmosphere resulting in a temperature increase.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [1 M]" from Natural Resources→Natural Resources — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

Identify the organelle present only in animal cells:
→
Three spheres have radii $1\ cm, 2\ cm$ and $3\ cm$, respectively. Which sphere exerts maximum pressure on earth?
→
Naphthalene can be separated for sand:
→
Rinderpest disease of poultry is caused by:
→
Which of one of the following nutrients is not available in fertilisers.
→
Smallest possible unit of a compound which has independent existence is:
→
The radioactive isotope used in the treatment of cancer is:
→
Which of the following would not be considered part of a cell's cytoplasm:
→
Which of the following is not a function of the epidermis?
→
Who discovered Endoplasmic reticulum?
→