STAAR PRACTICE - Turning Waste into Energy

What does the photograph of the anaerobic digester silos and its caption help the reader understand?

• Microbes are used to make methane.

• Methane is held in containers so it won’t escape.

• Farms benefit from the extra food from stores.

• Methane is converted into electric power.

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TEKS.ELA.6.5C

TEKS.ELA.7.5C

TEKS.ELA.8.5C

TEKS.ELA.CRSS.5C

TEKS.ELA.E1.4C

Which sentence from the selection best shows that the Sainsbury’s company tries to make use of a by-product?

• Offering shoppers the freshest and most appealing products possible is a good start. (paragraph 3)

• Special trucks collect food waste from more than 1,200 grocery stores all over England. (paragraph 5)

• Some of the methane trapped during the process fuels the trucks. (paragraph 5)

• So far Europe has mainly led the way in biofuel development. (paragraph 7)

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TEKS.ELA.3.9D.I

TEKS.ELA.4.9D.I

TEKS.ELA.5.9D.I

TEKS.ELA.PSW.5B

TEKS.ELA.RI.4D

Which idea presented in the selection does the photograph and caption next to paragraph 3 best support?

• An initial step in Sainsbury’s plan is to sell appealing food to its customers.

• People like to buy produce that is sold at a reduced price.

• Sainsbury’s donates fresh produce to local organizations that help people in need.

• Unwanted produce can be a nutritious source of food for farm animals.

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TEKS.ELA.6.9C

TEKS.ELA.7.9C

TEKS.ELA.8.9C

TEKS.ELA.RI.8B

TEKS.ELA.VM.2D

Read the dictionary entry for chain.

Which definition matches the meaning of chains as it is used in paragraph 1?

• Definition 1

• Definition 2

• Definition 3

• Definition 4

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TEKS.ELA.5.3B

TEKS.ELA.6.2B

TEKS.ELA.7.2B

TEKS.ELA.8.2B

TEKS.ELA.CR.2F

What is the most likely reason the author wrote this selection?

• To encourage the reader not to waste food

• To show the reader that many different types of biofuels are being used

• To demonstrate that creativity can help solve environmental problems

• To argue the importance of preventing methane from escaping into the atmosphere

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TEKS.ELA.6.9B

TEKS.ELA.7.9A

TEKS.ELA.7.9B

TEKS.ELA.8.9A

TEKS.ELA.8.9B

In paragraph 4, why does the author compare anaerobic digesters to stomachs?

• To show how the silos use bacteria to change the food waste into methane

• To describe how vehicles use the biofuel created by the silos

• To emphasize that the silos produce the same amount of methane as landfills

• To suggest that the food waste collected in silos comes mainly from leftover meals

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TEKS.ELA.6.8D

TEKS.ELA.7.8D

TEKS.ELA.8.8D

TEKS.ELA.E3.11F

TEKS.ELA.RI.9C

What is the most likely reason the author included the information in paragraph 6?

• To suggest that it is difficult to collect food waste

• To argue that food waste is a growing problem

• To highlight that food waste is a renewable and useful resource

• To reveal that food waste is difficult to control

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TEKS.ELA.2.9D.I

TEKS.ELA.3.9D.I

TEKS.ELA.4.9D.I

TEKS.ELA.5.9D.I

TEKS.ELA.PSW.5B