Energy

What are renewable resources?

• A limited amount and cannot be replaced in a human life time.

• Plastic bags

• Coal, oil, and natural gas

• Can be replaced in our lifetime through natural processes

Sunlight is...

• Very bright

• Will eventually run out soon

• A renewable resource

• A nonrenewable resource

Kinetic energy is also known as

• sound energy

• movement energy

• heat energy

• mechanical

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NGSS.MS-PS3-5

A group of non-renewable resources, called ______________, include coal, oil, and natural gas.

• Fossils

• Energy

• Resources

• Fossil fuels

Coal comes from...

• from bacteria that died millions of years ago.

• from plants and animals that died millions of years ago.

• A factory

• Burning fossil fuels

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A lightbulb uses electrical energy and transforms it into

• light

• light and sound

• solar

• heat and light

How can we conserve energy?

• use less coal, oil, and natural gas.

• use fabric bags instead of plastic.

• use public transportation instead of driving a car.

• All of the above

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Glow sticks use

• chemical energy and transform it into light energy

• kinetic energy and transform it into heat energy

• heat energy and transform it into light energy

• light energy and transform it into heat energy

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Some renewable and non-renewable resources can hurt the environment. Which statement is true?

• Burning wood can pollute our atmosphere

• Burning coal releases gases and smoke into the atmosphere.

• Oil spills in the ocean can affect ships.

• Wind energy can cause harm to plants.

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Which statement is true?

• Oil is an example of a renewable resource.

• Gold is a renewable resource

• Wood is an example of a nonrenewable resource.

• Fish are an example of a renewable resource.