Energy Recources

Question 1

-is something that can produce heat, power life, move objects, or produce electricity. Matter that store energy is called, fuel.

Answer 1

Energy REcources

Question 2

Renewable Energy

Answer 2

• Hydropower Energy, Solar Energy, Biomass Energy, Wind Energy, Geothermal Energy

Question 3

Non Renewable Energy

Answer 3

• Fossil Fuel, Nuclear, Natural Gas, Coal

Question 4

Energy that can be renewed again and again at a faster rate in nature.

Answer 4

renewable recourses

Question 5

Available in large amount because it is an ultimate source of energy in an ecosystem. Thus, considered major future source of energy.

Answer 5

solar energy

Question 6

convert sunlight directly into electricity. These panels are made up of many solar cells, which are typically made of silicon. When sunlight hits the cells, it excites the electrons, creating an electric current. This electricity can then be used to power various devices or fed into the grid for broader use.

Answer 6

photovoltaic solar panel

Question 7

also known as hydroelectric power, is a form of renewable energy that harnesses the energy of flowing or falling water to generate electricity. Here’s an overview of how hydropower works and its advantages and disadvantages:

Answer 7

hydro energy

Question 8

In many hydropower plants, a _________ structure is built to control the flow of water in a river. The dam creates a reservoir behind it, and the water level in this reservoir is controlled.

Answer 8

dam or diversion structure

Question 9

The controlled water is released from the reservoir and flows through a large pipe called a ______

Answer 9

penstock

Question 10

The flowing water strikes the blades of a ______ as it passes through the penstock. The kinetic energy of the moving water is transferred to the turbine, causing it to spin.

Answer 10

turbine

Question 11

The spinning turbine is connected to a ________, which converts the mechanical energy from the turbine into electrical energy.

Answer 11

generator

Question 12

: The generated electricity is then transmitted through power lines to homes, businesses, and industries for use.

Answer 12

transmission lines

Question 13

is a renewable energy source that harnesses the kinetic energy of the wind to generate electricity.

Answer 13

wind energy

Question 14

_______ are the primary technology used to capture wind energy. These turbines consist of large blades attached to a hub, which is mounted on a tall tower

Answer 14

wind turbines

Question 15

As the wind blows, it causes the turbine blades to rotate. The kinetic energy from the moving air is transferred to the blades.

Answer 15

wind captures

Question 16

The rotating blades turn a rotor connected to a generator. The generator converts the mechanical energy into electrical energy.

Answer 16

rotor and generator

Question 17

The generated electricity is then transmitted through power lines to the electrical grid or directly to homes and businesses for use.

Answer 17

transmission lines

Question 18

is a renewable and sustainable source of power that harnesses the heat stored beneath the Earth’s surface.

Answer 18

geothermal energy

Question 19

The Earth’s interior is incredibly hot, with temperatures increasing with depth. This heat comes from the original formation of the planet and from the radioactive decay of minerals.

Answer 19

heat from the earths interior

Question 20

: In certain areas, the heat from the Earth’s interior reaches the surface or is close enough to be accessed. These areas are known as

Answer 20

geothermal reservoirs

Question 21

Wells are drilled into the Earth to tap into these reservoirs. The hot water or steam brought to the surface is used to generate electricity.

Answer 21

geothermal power plants

Question 22

These plants use high-pressure hot steam to turn turbines and generate electricity.

Answer 22

dry steam power plants

Question 23

They use high-pressure hot water from the Earth to produce steam, which then powers a turbine

Answer 23

flash steam powerplants

Question 24

These plants transfer the heat from geothermal hot water to another liquid with a lower boiling point, which is vaporized and used to turn a turbine.

Answer 24

binary cycle powerplants

Question 25

: The steam or hot water is used to drive turbines connected to generators, producing electricity

Answer 25

electricity generation

Question 26

: The generated electricity is then distributed through a power grid for use in homes, businesses, and industries.

Answer 26

distribution

Question 27

is a renewable energy source derived from organic materials, such as plants, agricultural and forestry residues, animal waste, and municipal solid waste. It can be used for various applications, including power generation, heating, and transportation fuels.

Answer 27

biomass

Question 28

: Biomass energy is derived from organic materials, including wood, crop residues, animal manure, and organic waste from industrial and municipal sources.

Answer 28

biomass feedstock

Question 29

One common method of harnessing energy from biomass is ______. Biomass is burned to produce heat, which can be used directly for heating applications or to generate steam that drives turbines connected to generators for electricity production.

Answer 29

combustion

Question 30

Biomass can also undergo biological processes such as anaerobic digestion or fermentation to produce biogas or biofuels. Biogas can be used for heating or electricity generation, while biofuels can be used as transportation fuels.

Answer 30

biological processes

Question 31

Biomass can be directly used for heating in residential or industrial settings. For example, wood pellets or wood chips can be burned in stoves or boilers to provide heat.

Answer 31

direct use

Question 32

Biomass can undergo a process called pyrolysis, where it is heated in the absence of oxygen to produce biochar. Biochar can be used as a soil amendment to improve soil fertility and carbon sequestratio

Answer 32

conversion to biochar

Question 33

 resources are natural resources that cannot be replaced or regenerated on a human timescale. These resources exist in limited quantities and, once depleted, cannot be easily replenished within a short period. Non-renewable resources are typically formed over geological time through processes such as fossilization or mineral formation. The two main categories of non-renewable resources are fossil fuels and minerals.

Answer 33

non renewable resources

Question 34

Formed from the remains of plants that lived and died millions of years ago. It is a solid fuel and is a significant source of energy for electricity generation and industrial processes

Answer 34

coal

Question 35

Formed from the remains of marine plants and animals. It is a liquid fossil fuel and is a primary source of energy for transportation, as well as a feedstock for the petrochemical industry

Answer 35

oil (petroleum)

Question 36

Composed mainly of methane, is formed from the remains of ancient marine microorganisms. It is a gaseous fossil fuel used for electricity generation, heating, and industrial processes

Answer 36

natural gas

Question 37

is the energy released during nuclear reactions, particularly the fission (splitting) or fusion (combining) of atomic nuclei. It is a powerful and concentrated source of energy that has been harnessed for various applications, primarily electricity generation.

Answer 37

nuclear energy

Question 38

: The most common method of harnessing nuclear energy involves nuclear fission, where the nucleus of an atom is split into two smaller nuclei, releasing a large amount of energy. This process is typically achieved with uranium-235 or plutonium-239 isotopes.

Answer 38

nuclear fission

Question 39

are facilities designed to control and maintain a sustained nuclear fission chain reaction. They consist of fuel rods containing fissile material, a moderator to slow down neutrons, control rods to regulate the reaction, and a coolant to transfer heat.

Answer 39

nuclear reactors

Question 40

During nuclear fission, a significant amount of heat is generated. The coolant circulates through the reactor core, absorbing this heat. The hot coolant is then used to produce steam.

Answer 40

heat generation

Question 41

The steam produced by the reactor’s heat is directed onto turbine blades, causing the turbines to spin.

Answer 41

steam turbines

Question 42

The spinning turbines are connected to generators, which convert mechanical energy into electricity. This electricity is then transmitted through power lines for various applications.

Answer 42

electricity generation

Question 43

The burning of fossil fuels (coal, oil, and natural gas) for energy releases large amounts of carbon dioxide (CO2) and other greenhouse gases into the atmosphere. These gases contribute to the greenhouse effect, trapping heat and leading to global warming and climate change.

Answer 43

global warming

Question 44

: Combustion of fossil fuels releases pollutants such as particulate matter, sulfur dioxide, nitrogen oxides, and volatile organic compounds, contributing to air pollution and the formation of smog. This can have adverse effects on respiratory health and air quality.

Answer 44

particular matter and smog

Question 45

: The extraction, transportation, and use of fossil fuels pose risks of oil spills, leading to water pollution and ecological damage in oceans, rivers, and other bodies of water.
Chemical Contamination: Industrial processes related to non-renewable energy production can result in the release of pollutants into water sources, affecting aquatic ecosystems and potentially harming human health.

Answer 45

oil spills

Question 46

: The extraction of non-renewable resources, such as coal mining and oil drilling, can result in habitat destruction, soil erosion, and disturbance to ecosystems. This can lead to the displacement of plant and animal species.

Answer 46

mining and drilling impacts

Question 47

Non-renewable resources, by definition, are finite. As these resources are extracted and used, the reserves diminish, leading to concerns about future availability and potential resource conflicts.

Answer 47

finite reserves

Question 48

Air pollution from the combustion of fossil fuels is associated with respiratory problems, including asthma and other lung diseases.

Answer 48

respiratory issues

Question 49

Contaminated water sources can pose health risks to both aquatic life and human populations.

Answer 49

water contaminations

Question 50

The prices of non-renewable energy sources can be subject to significant volatility due to geopolitical events, supply disruptions, and changes in demand. This can lead to economic instability and uncertainty.

Answer 50

price volatility

Question 51

The reliance on non-renewable energy sources can contribute to energy poverty, where certain populations lack access to affordable and reliable energy, limiting their opportunities for development.

Answer 51

social inequities

Question 52

Competition for access to and control over non-renewable resources can contribute to geopolitical tensions and conflicts between nations.

Answer 52

resource war