Question

what does biomass energy primarily rely on?
a. nuclear reactions
b. fossil fuels
c. solar radiation
d. organic materials

what is the process of moving from fossil fuels to renewable energy sources called?
a. sustainable development
b. energy efficiency
c. energy transition
d. carbon neutrality

Explanation:

First Question:

Biomass energy is energy derived from organic materials (like plants, wood, waste) as these materials store energy from photosynthesis (which relies on solar, but the primary reliance is on the organic matter itself). Nuclear reactions are for nuclear energy, fossil fuels are non - biomass, and while solar is involved in biomass production, the primary reliance is on organic materials. So the correct option is d.

Sustainable development is about meeting present needs without harming future generations. Energy efficiency is about using less energy. Carbon neutrality is about balancing carbon emissions. Energy transition is the process of shifting from fossil fuels to renewable energy sources. So the correct option is c.

Answer:

d. Organic materials

Second Question: