MassachusettsHISTORY EXPLORERS GRADES 3–8
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Quick glossary
evidence
Information from a source that helps us test a claim.
source
A document, object, image, or account we can examine.
inference
An explanation based on clues; it still needs checking.
migration
Moving from one place to another to live.
immigrant
A person who moves to another country to live.
estimate
An approximate amount, based on available information.
oral history
A recorded interview about someone’s memories and experiences.
community
People connected by a place, relationships, or shared activities.
ancestry
Family origins across generations.
primary source
Evidence created by someone who experienced a time or event.

A net-zero climate law

Choose a PDF, read on screen, and try the word game.

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All four include an image, vocabulary, comprehension questions, a follow-up reading, and teacher guidance. These English PDFs have selectable text; use the reading below for adjustable text and listening tools.

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Massachusetts State House
Massachusetts State House

Words to know

goal
something people aim to achieve
evidence
information that helps support or question a claim
responsibility
a duty to care for something or answer for an action

Massachusetts enacted a climate law setting a goal of net-zero greenhouse gas emissions by 2050. A goal describes something people aim to achieve. Reaching it requires plans, action, and evidence.

Talk about the reading

What happened? Point to a detail that supports your answer. What does the picture help you understand? What would you like to investigate next?

Follow-up: A fusion magnet milestone

Researchers at MIT and Commonwealth Fusion Systems tested a powerful magnet. Their work aimed to help future fusion research. A successful test was an important step, but did not mean a working commercial power plant existed.

How are the two events connected or different? Their order does not prove that one caused the other.

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Word match: use the reading

Select a word, then select its meaning. You can use a keyboard or tap. Read the word bank if you need a clue.

Choose a word to begin.

Check the evidence

Research source for this event ↗

Christian David. CC BY-SA 4.0 Image source and rights ↗

Historical images, later portraits, reconstructions, and modern topic illustrations are identified in their captions. They are different kinds of evidence.

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