The correct answer is: a) Hydropower.
Assam has significant potential for hydropower because it has a number of rivers with high water flow. Hydropower is a renewable energy source that uses the power of moving water to generate electricity. It is a clean and efficient way to produce electricity, and it does not produce greenhouse gases.
Geothermal energy is a renewable energy source that uses the heat from the Earth’s interior to generate electricity. It is a clean and efficient way to produce electricity, but it is not widely available.
Wind energy is a renewable energy source that uses the power of the wind to generate electricity. It is a clean and efficient way to produce electricity, but it is not widely available in Assam.
Biomass energy is a renewable energy source that uses organic material, such as wood, to generate electricity. It is a clean and efficient way to produce electricity, but it can contribute to air pollution.
In conclusion, Assam has significant potential for hydropower because it has a number of rivers with high water flow. Hydropower is a renewable energy source that uses the power of moving water to generate electricity. It is a clean and efficient way to produce electricity, and it does not produce greenhouse gases.