Coal, crude oil, and natural gas are forms of nonrenewable energy resource called __________.

__________ is the hardest coal and has more carbon, which gives it higher energy content.

Among fossil fuels, __________ is considered clean fuel because when burned, it produces least carbon dioxide.

__________ located at Morong, Bataan is the only nuclear power plant located in our country which nonoperational until today. 

The second largest nuclear accident after Chernobyl disaster was __________ experienced in  located in Japan. 

The Philippine government collaborates the Blue Energy Canada Inc., a foreign company working with our government to build a tidal fence in __________ area.

__________ power is a kind of heat energy produced by burning wood.

Our country is the world’s second largest producer of __________ energy.

Most of the best locations for geothermal energy are found in the “__________". 

The first wind power plant in the Philippines and in Southeast Asia is the __________.

Wind energy is not being used extensively in our country because we are frequently visited by ___________ .

Animal manure, agricultural waste, plant material and food waste are raw materials for the production of __________.

__________ is renewable because only a short period of time is needed to replace what is used as an energy resource.

__________, a natural waterfall, powered the first hydroelectric plant. 

__________ convert light directly into electricity.