記憶度
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問題一覧
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produced from sources that do not deplete or can be replenished within a human’s life time.
renewable
2
natural resources that cannot readily replaced by natural means at a quick enough pace to keep up with consumption.
nonrenewable resources
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heat from the Earth’s interior may be used as energy source known as
geothermal energy
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used to harness heat energy released from underground steam and hot springs to spin turbines, which generate electricity.
geothermal energy
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geothermal energy produce what
produce small amounts of carbon dioxide and sulfur compounds
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advantages of geothermal energy
1. Environmentally friendly 2. Renewable 3. No fuel required 4. Good for heating and cooling 5. Unlimited supply energy
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disadvantages of geothermal energy
1. Location Restricted 2. Environmental Side Effects 3. Earthquakes 4. High-cost investment for geothermal system 5. May run out of steam
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Some of the operational geothermal power plants in the Philippines
Malibara Geothermal Power Plant in Sto. Tomas, Batangas
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three biggest power plant installations in ph
Tiwi Goethermal Complex in Albay
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utilize the kinetic energy of falling or running water to turn a turbine generator and generate electricity.
hydroelectric energy
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The output energy from falling water depends on the available flow and the height from which the water flows.
hydroelectric energy
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advantages of hydroelectric energy
1. Renewable 2. Emission Free 3. Reliable 4. Adjustable 5. Can be used for irrigation
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disadvantages of hydroelectric energy
1. Impact on Fish 2. Limited Plant Locations 3. Higher initial Costs 4.It causes people to be displaced 5. Flood risk
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operational hydroelectric power plants in the Philippines are:
Palakpakin Hydroelectric Power Plant in San Pablo, Laguna
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basically remains of plants and animals that died million of years ago. They are the world's primary energy source that provide most of the energy support in transportation, electricity, and industries.
fossil fuels
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natural and finite resources that are very abundant and has a cheaper cost production compared to other resources present on Earth.
fossil fuel
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fossil fuels
coal
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black combustible rock made up of elemental carbon, hydrogen, oxygen, nitrogen, and varying amounts of sulfur.
coal
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what is coal made up of
elemental carbon, hydrogen, oxygen, nitrogen, and varying amounts of sulfur.
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an important and primary fossil fuel present on Earth.
coal
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largest deposit of coal
Semirara Island Antique
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adv of coal
1. abundant supply of coal 2. cheaper than other fossil fuels 3. Economics and job opportunities 4. Can be easily transported
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dis of coal
1. Environmental impact and greenhouse gases 2. Health risks from air pollution 3. Coal mining is dangerous 4. Destruction of habitats and ecosystems
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an organic material, mostly algae, which was buried in mud at the bottom of the sea and lakes.
oil
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mainly to produce transportation fuels and petroleum-based products.
oil
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Philippines imports crude oil and petroleum in _______________. The majority of the market are ____ Corporation, Pilipinas ___, and _____ Philippines.
Saudi Arabia and Russia Pertin Corp, Pilipinas Shell, Chevron Philippines
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ad of oil
1. Readily Available 2. Used in a Variety of Industries 3. Constant Power Source 4. The Oil Industry Creates Jobs
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dis if oil
1. Produces Toxic Gases 2. Oil Leaks Are Possible 3. Drilling For Oil Is Dangerous 4. Oil Is nonrenewable
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oil power plant
bauang diesel power plant
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naturally occurring hydrocarbon gas with a mixture of methane.
natural gas
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it is considered a "cleaner" fossil fuel
natural gas
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adv of natural gas
ADVANTAGES 1. less expensive than other fossil fuels. 2. most environmentally friendly fossil fuel because it burns cleaner. 3. reliable.
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dis kf natural gas
1. dangerous in case of irresponsible use. 2. It pollutes the environment. 3. High flammable
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used for heating and cooking. It can be burned to generate electricity
natiral gas