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How Industrial Processes Contribute to Emissions

Interactive passage with audio narration, comprehension questions, and printable PDF.

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Format: Interactive (Online), Printable (PDF)
Grades: 678
Subjects: scienceela
Languages: English, Spanish

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What's included

Reading passage

Reading comprehension

Audio narration

With word word highlighting

Comprehension quiz

Auto-graded

Writing activity

Open-ended response

Glossary & flashcards

Vocabulary practice

Differentiated version

Adapted for varied levels

Spanish translation

Bilingual support

About this reader

This NGSS-aligned science reading passage for grades 6-8 explores how industrial processes contribute to emissions. Students learn about key concepts such as pollution, greenhouse gases, fossil fuels, and how factories and power plants release substances into the air. The passage defines important vocabulary terms in bold, provides real-world examples, and ends with an interesting science fact. It is designed for easy comprehension, uses clear language, and includes a glossary, Spanish translation, and audio integration for accessibility. The included multiple-choice quiz and writing activities test reading comprehension, understanding of cause and effect, and the ability to connect science to everyday life. This resource supports middle school science standards and is perfect for classroom, homework, or self-study use.

Written by Workybooks TeamPublished by Workybooks

Sample passage and quiz content

CONTENT PREVIEW

Almost everything we use daily comes from factories. Phones, buildings, cars, and packaging all require manufacturing processes that consume huge amounts of energy. Industry burns fossil fuels to create the intense heat needed to produce materials like steel, cement, chemicals, and plastics. This energy use makes industry a major source of greenhouse gas emissions that contribute to climate change.

Scientists explain that industrial processes release carbon dioxide in two main ways. First, burning coal, oil, and natural gas for energy produces carbon dioxide as a waste product. Factories need extremely high temperatures to melt metals and process raw materials. These temperatures can reach over 1,500 degrees Celsius in steel furnaces. Second, some manufacturing processes release carbon dioxide directly through chemical reactions. When factories make cement, limestone breaks down at high temperatures. This chemical change releases carbon dioxide regardless of the fuel used. Evidence shows that cement production alone accounts for about 8 percent of global carbon dioxide emissions.

The scale of industrial production means these emissions add up quickly. The world produces over 1.8 billion tons of steel each year. Cement production exceeds 4 billion tons annually. Plastic manufacturing continues to grow, with over 400 million tons produced worldwide. Each product carries what scientists call a carbon footprint - the total greenhouse gases released during its creation. A single smartphone requires mining rare metals, manufacturing chips and screens, and assembling components. Each step uses energy and releases emissions. A ton of steel production can release nearly two tons of carbon dioxide into the atmosphere.

This connection between products and emissions often remains invisible to consumers. Manufacturing typically happens far from where people live and shop. Factories may be located in different countries from where products are sold. When someone buys a new phone or moves into a building, they may not consider the emissions created during production. Scientists observe that understanding this hidden carbon cost can help people make more informed choices. It also highlights why developing cleaner manufacturing methods matters for addressing climate change.

Interesting Fact: Making one kilogram of plastic can release up to six kilograms of carbon dioxide, which means the plastic in a typical water bottle creates emissions weighing more than the bottle itself!

What are the two main ways that industrial processes release carbon dioxide?

Through burning fossil fuels for energy and through chemical reactions in manufacturingThrough melting metals and through packaging productsThrough mining materials and through transporting goodsThrough building factories and through using electricity

According to the passage, what percentage of global carbon dioxide emissions comes from cement production alone?

About 4 percentAbout 8 percentAbout 12 percentAbout 18 percent

What does the term 'carbon footprint' mean as used in the passage?

The physical size of a factory buildingThe amount of fuel needed to transport productsThe total greenhouse gases released during a product's creationThe weight of carbon in a manufactured item

Why does cement production release carbon dioxide even without considering the fuel burned?

Because limestone breaks down through a chemical reaction at high temperaturesBecause cement naturally contains trapped carbon dioxideBecause water mixed with cement produces carbon dioxideBecause cement absorbs carbon dioxide from the air

How does the passage explain why consumers often don't think about industrial emissions?

Because emissions are invisible gasesBecause manufacturing happens far from where people live and shopBecause products don't have labels showing emissionsBecause most people don't care about climate change

Based on the passage, which statement best describes the relationship between steel production and carbon dioxide emissions?

Steel production creates no emissions because it only melts metalSteel production creates emissions equal to the weight of steel producedSteel production can release nearly twice as much carbon dioxide as the weight of steel madeSteel production only creates emissions during transportation

What can be inferred about the connection between consumer products and climate change?

Only large products like buildings contribute to climate changeEvery manufactured product has a hidden environmental cost from its productionProducts made from plastic have no carbon footprintOnly products made with fossil fuels affect climate change

If a company wanted to reduce its carbon footprint, which approach would address both sources of industrial emissions mentioned in the passage?

Only switching to renewable energy sourcesOnly changing the chemical processes usedUsing renewable energy and developing manufacturing processes that release less CO2Moving factories to different locations

True or False: Steel furnaces can reach temperatures over 1,500 degrees Celsius.

TrueFalse

True or False: Making one kilogram of plastic releases less carbon dioxide than the plastic weighs.

TrueFalse