Maryland Reporter: The Hottest Sunglasses Trends of 2025 – Which Frames Suit Your Face Shape?
Say goodbye to boring days – it’s time to refresh your sunglasses collection! Sunglasses do more than guard your eyes from UV rays (which is a must; more on that soon). They’re also a key part of your ...
The Hottest Sunglasses Trends of 2025 – Which Frames Suit Your Face Shape?
Learn about what a formal debate is, plus get examples of different types of debates and see observations about the topic from well-known figures.
High school debates topics can include the the legalization of cannabis, the ethics of animal testing, and the effects of video games on behavior.
These five websites offer interactive platforms for educators to use for resources and for students to participate in the practice of debate.
Here are four easy-to-use debate formats that can be implemented in the secondary classroom in any discipline.
Debates keep middle schoolers captivated while developing their public speaking and critical thinking skills. Here are 62 debate topics to consider.
The pro-life vs. pro-choice debate is central to American social policy, religion, and culture. What does each side believe?
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Diamond Most diamonds formed more than a billion years ago! They form about 100 miles (161 kilometers) below the earth’s surface, where the temperature and pressure are just right. Diamonds are the hardest natural material on earth. They stand for fearlessness and invincibility, and are a symbol of love.
The world’s love of diamonds had its start in India, where diamonds were gathered from the country’s rivers and streams. Some historians estimate that India was trading in diamonds as early as the fourth century BC.
Diamond crystals are brought closer to the Earth’s surface through volcanic activity. Diamonds can be found in shallow alluvial deposits where the crystals settle after being transported away from the kimberlite pipes by geologic activity and rivers. Around 30 percent of the diamonds mined worldwide are gem-quality.
Diamond’s characteristic chemical composition and crystal structure make it a unique member of the mineral kingdom. Diamond is the only gem made of a single element: It is typically about 99.95 percent carbon. The other 0.05 percent can include one or more trace elements, which are atoms that aren’t part of the diamond’s essential chemistry.
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Diamond growth may occur somewhat quickly compared to its age, building up a crystal layer by layer over thousands or perhaps millions of years. The subsequent period of mantle residence at conditions of high pressure and temperature can permit changes in the diamond morphology, internal structure, and atomic-scale defects.
The Extraordinary Backstory of Natural Diamonds: A Diamond Is (and Has ...
Diamond mining is the largest private sector employer in Lesotho, employing thousands. The Lesotho mines, the most famous of which is the Letšeng mine – legendary for its massive, high-quality colorless diamonds – use technically advanced equipment for diamond extraction and trains local workers in computers and X-ray technology.
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The Hechinger Report: STUDENT VOICE: Learning to debate is an important facet of education, but too often public school students are left out
High school students compete in the Congressional Debate at the National Speech and Debate Tournament in Des Moines, Iowa, in June. Credit: Meenakshi Van Zee for The Hechinger Report The Hechinger ...
STUDENT VOICE: Learning to debate is an important facet of education, but too often public school students are left out
The New York Times: Debate Shows Are Having a Moment. Here Come the Democrats.