Environment & contrast · News English
Arctic ice: one year and a longer trend
A NASA report explains why a single ranking needs context.
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Read the story, check the words, then answer the questions and speak.
A low without a new record
Does a year without a new record mean the long-term decline has ended?
1A NASA science feature published on 7 October explains the latest Arctic sea-ice minimum. On 12 September 2026, ice covered about 4.6 million square kilometres. This tied three previous years for the tenth-lowest summer minimum in the satellite record. It was not a new record low.
2However, that ranking does not describe the whole story. Scientists have continuously observed Arctic sea ice with satellites since late 1978. Every summer from 2007 to 2026 ranks among the twenty lowest minimums in that record. The smallest minimum occurred in 2012.
3Sea ice normally grows during winter and melts during summer. Weather can change how much melts in an individual year. Although September extent has been relatively steady recently, it remains well below the long-term average. A few similar years do not cancel the longer decline.
4Scientists use sensors that measure microwave energy from Earth. Ice and open water give different signals, and microwaves pass through clouds. This helps satellites observe regularly. The record offers a useful lesson in reading evidence: compare individual results with the larger pattern before deciding what they mean.
Original teaching summary. Models and practice sentences are illustrative learning examples, not news quotations.
Word help · Three useful words
Read the meanings and examples. Choose one word to use in your own sentence.
extent
the area covered by something
The map shows the extent of the flood.
minimum
the smallest amount or level
Demand reaches a minimum at night.
trend
a general direction of change over time
One result may differ from the trend.
Check your reading · Three questions
Choose one answer for every question, then check. You can change an answer and check again.
Useful English: although
Although introduces a fact that contrasts with the main point: Although one result is higher, the long-term trend is downward. Do not add but to the same sentence. This is an illustrative example.
Explain why one result may be misleading. Give an everyday example and use although.
Model and help
Model: Although my electricity bill fell this month, it is still higher than last year. I need several bills to understand the trend.
Speak: your ideas
Explain why one result may be misleading. Give an everyday example and use although. Speak for 30-45 seconds.
Labelled model answer
Although my electricity bill fell this month, it is still higher than last year. I need several bills to understand the trend.
This is an illustrative learning example, not a news quotation.
Alone: repeat without the model. Tutor: ask one follow-up question.
Mastery check · Three questions
Choose one answer for every question, then check. You can change an answer and check again.
Sources and reporting date
Original science feature: 7 October 2026, 00:00 EDT (04:00 UTC). Annual minimum discussed: 12 September 2026.
- NASA Earth Observatory: Arctic Sea Ice Shrinks to Its 2026 Minimum
Original science feature: 7 October 2026, 00:00 EDT (04:00 UTC). Annual minimum discussed: 12 September 2026. - Photograph source and credit
Archive aerial photograph, 28 March 2011, from Operation IceBridge. It does not show the September 2026 minimum. Resized for display.