Quiz: What is technology?

What is constantly changing?

• space

• clothing

• schools

• technology

What is the goal of any new technology?

• make people buy their product

• the goal is to better meet people's needs

• to help recycle old technology

• to make all things cheaper

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New technology can bring

• new risks

• harmful ash

• thin. light weight flat screens

• LEDs

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Choose all answers that apply. Changes in technology often involve making things _____, _____, ______, and _______.

• safer

• easier

• quicker

• cheaper

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What is the harmful effect of burning coal to generate electricity?

• CFLs are given off

• harmful ash and gases are produced

• LEDs are given off

• can cause a landfill to develop

Name 2 types of lights that use less enegry than incandescent bulbs? Choose all that apply.

• Red Lights

• CFLs

• LEDs

• Yellow Lights

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If pesticides are helpful technology products, how can they become harmful?

• They can contaminate technology.

• They can contaminate the coal.

• They can contaminate classrooms.

• They can contaminate the soil, water, and air.

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Living things exposed to pesticides can become ____ and ____.

• recycled and reused

• flat screen tvs

• sick and die

• harmful and given off ashes

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What happens to old electronics that we no longer use? Choose all that apply.

• They are taken apart

• They are recycled

• They are put into landfills

• Mr. Walters stores them in his barn.

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Electronics are helpful _____, ______, and ______ tools. Choose all that apply.

• entertainment

• landfill

• work

• communicatiion