E-Waste Recycling Quiz- Reading Comprehension

What is the main idea of this passage?

• The dangers of using electronic devices.

• The process of manufacturing new electronics.

• The importance of recycling electronic waste.

• The different types of metals found in electronics.

The author primarily wants to inform the reader about:

• How landfills are becoming overcrowded.

• The environmental benefits of recycling e-waste.

• The chemical composition of electronic devices.

• The economic advantages of mining for new metals.

Which of the following best summarizes the central argument of the passage?

• E-waste contains valuable materials that are difficult to extract.

• Throwing away e-waste is more energy-efficient than recycling it.

• Recycling e-waste is crucial for environmental protection and resource conservation.

• Burning plastic in e-waste is a necessary step in the recycling process.

According to the passage, what happens to most e-waste?

• It is recycled into new electronic devices.

• It is safely stored in specialized facilities.

• It is thrown away in landfills.

• It is shipped to other countries for processing.

Recycling metal from e-waste uses what percentage of the energy needed to get new metal from rocks?

• 15 percent

• 50 percent

• 70 percent

• 5 percent

What is one negative consequence of burning plastic found in e-waste?

• It produces valuable energy.

• It releases poisonous gases.

• It makes the plastic easier to recycle.

• It helps to separate the metals.

The passage mentions that some chemicals in e-waste are used for what purpose?

• To conduct electricity.

• To create different colors in plastics.

• To stop fires.

• To make the devices lighter.

What is one reason why recycling plastic is described as 'safer' than burning it?

• It requires less energy.

• It prevents the release of harmful gases.

• It produces stronger new plastic.

• It is a faster process.

Approximately what percentage of energy is used when recycling plastic compared to making new plastic?

• 5 percent

• 30 percent

• 70 percent

• 95 percent

In the sentence, 'Electronic parts have useful metal in them,' the word 'metal' refers to:

• A type of music.

• A general term for strength or resilience.

• A material like gold, silver, or copper.

• To fasten or join together with metal.