A. geothermal energy sources
B. fossil fuels
C. biomass
D. all of these
Related Mcqs:
- What type of energy is derived from heated groundwater?
- Which of the following is a nonrenewable energy resource?
- Renewable energy resources are mostly based on ____________.
- Natural gas that was formed from ancient prehistoric forests is called __________?
- The resources that can be replaced by natural ecological cycle is called __________?
- __________ is derived recently from living organisms and their metabolic products.
- Energy crisis is:
- About 95% of the energy requirements in Pakistan are met with by the:
- The resources that are derived from bio-mass of living organisms are called ___________ resources.
- The organic matter produced by the photosynthetic activity of green plants is called as __________?
