Algal: meaning, definitions and examples

Etymology

• The word 'algal' comes from 'alga,' which is Latin for 'seaweed.' It first appeared in English in the early 19th century.
• Algae have been around for billions of years, far before dinosaurs or even plants on land were present, making them some of Earth's oldest organisms.

Science

• Certain types of algae are responsible for producing a significant amount of the Earth's oxygen—about 50%!
• Algal blooms can occur when nutrients in water increase, leading to rapid growth that can harm aquatic life due to oxygen depletion.

Ecology

• In ecosystems, algae serve as a primary food source for many aquatic creatures, forming the base of the food web.
• Algal species can indicate the health of aquatic environments; for example, an increase in certain algae can signal pollution.

Cultural References

• In many cultures, especially in Asia, algae are used in cooking, such as nori in sushi and spirulina as a health supplement.
• Algal research has spurred interest in biofuels, with some companies exploring ways to convert algae into sustainable energy.

Health and Nutrition

• Some algae are rich in vitamins, minerals, and essential fatty acids, making them popular supplements in health foods.
• Chlorella and spirulina are two well-known types of algae that are often marketed for their potential health benefits.

With rank #15,115, this word belongs to specialized vocabulary. While not common in everyday speech, it enriches your ability to express complex ideas.

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• 15112 construing
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• 15115 algal
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