A. Fossil fuel
B. CFCs
C. Oxygen
D. Methane
Related Mcqs
Related Mcqs
- Global warming is caused by __________?
- A set of organisms that resemble one another in appearance and behaviour is called a ______________?
- Natural gas that was formed from ancient prehistoric forests is called __________?
- IUCN (The International Union For Conservation Of Nature And Natural Resources) headquarters is at ________________.
Related Mcqs:
- Low level ozone is referred to as __________ ozone.
- The increase of temperature
- In Microsoft Word the shortcut SHIFT DELETE is used to____________??
- Minimum horsepower of pump required for filling 50m3 water tank, 20 metres high from ground in 30 minutes by lifting water from a well 5 metres below the ground level is
- The earth’s first atmosphere was composed primarily of ______________.
- ECL stands for _______________?
- What is gutter margin in Ms Word??
- A graphic representation of number of individuals of different species belonging to each trophic level in a an ecosystem is known as ______________.
- What is the full form of ECL??
- The most important issues that affect forest policy at the national level are:
