Week 7: Energy Resources

share your opinion on the quotation....

​

​Thoughts to ponder

How is Energy
Produced and

Managed

MELC

Describe how energy is harnessed from different
sources:
a.

Fossil fuels

b.

Biogas

c.

Geothermal

d.

Hydrothermal

e.

Batteries

f.Solar cells

g.

Biomass

Differentiate
between
renewable and
non-renewable
sources of
energy; and

Give a brief
summary of how
energy is
produced from
different
sources;

Describe the
different
sources of
energy

Objectives

Outline the
pros and cons
of the different
sources of
energy

​FOUR PICS ONE WORD

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Types of
Resources

Renewable

Non -
renewable

Renewable

1.

Geothermal Energy

Geothermal
Power Plant

• utilizes heat energy from the earth's crust

• produced by the heat of Earth's molten interior

Renewable

Geothermal Energy

Renewable
Resources

Hydroelectric Power Plant

• energy of falling or moving water

• turbines converts the kinetic energy of falling water to mechanical energy

• mechanical to electrical energy

Renewable
Resources

Wind Power Plant

• uses wind turbines

• generate megawatts of power

Renewable
Resources

Solar Cell Power Plant

• using sunlight

• dependent on the cycle of the sun

• has potential sites

Renewable
Resources

Biomass Power Plant

Sources of
Biomass

https://images.app.goo.gl/xcFUgG8SX1ZGEmxx6

• Item

• Item

• Item

• organic matter from plants and animals

• organic wastes (crop remains, manure and garbage)

• sustainable energy resource

Non- Renewable
Resources

https://images.app.goo.gl/1BWGdbbcQtM5J2pN8

Non -
Renewable

1. Fossil

Fuels

https://images.app.goo.gl/rvnbLF4GVssAvHrc8

https://images.app.goo.gl/jJxuXgyenoUqfSQD6

• formed over the last 600 million years

• fossilized remains of huge forest

• most abundant

​COAL

Non -
Renewable

2. Electrochemical batteries

https://images.app.goo.gl/frtG5obfSRoHAVAS9

https://images.app.goo.gl/H4rSVJtJCBceDjob7

• stores chemical energy and converts it to electrical energy

• involve the flow of electrons

• have two terminals , the anode and cathode

Activity 1: Table
Summary

​Answer this in your notebook,

​Answer this in your notebook

Multiple Choice

Which of the following converts the kinetic energy of falling water into mechanical energy?

• Generator

• Steam

• Turbine

• Wind

​QUIZ

Multiple Choice

Which of the following is being described by this phrase, " It can be converted in form, but not created nor destroyed."

• atom

• energy

• force

• matter

Multiple Choice

Energy that comes from sources that will run out or will not be replenished in our lifetimes - or even in many, many lifetimes.

• kinetic

• non-renewable

• potential

• renewable

Multiple Choice

It refers to the organic matter from plants and animals (microorganisms)

• battery

• biomass

• geothermal

• wind power

Multiple Choice

This source of energy is also known as "The People's power" referring to the easy development of solar pannels and the introduction of "community solar gardens" where energy is shared among owners.

• biofuel

• geothermal

• hydroelectric

• solar energy

Multiple Choice

This renewable energy utilizes moving water to turn turbines.

• biomass

• geothermal

• hydroelectric

• solar wind

Multiple Choice

This source of energy is less of an environmental hazard compared to fossil fuels.

• batteries

• biomass

• geothermal

• hydrothermal

Multiple Choice

The energy that comes from fossil fuels came from the sun through this process when the prehistoric plants were still alive.

• cytokinesis

• meiosis

• mitosis

• photosynthesis

Multiple Choice

Wind turbines are installed in strategic locations to harness what type of energy from wind?

• Chemical

• kinetic

• mechanical

• potential

Multiple Choice

Which of the following is used to create methane and alcohol which are fuels useful in energy production and in powering automobiles?

• biomass

• carbon

• coal

• oil