88 questions and answers in this section

Natural Sciences » Ecology

Explain why can lichens grow on inhospitable surfaces?

Explain why can lichens grow on inhospitable surfaces?

Lichen is a winning team composed of a fungus and an alga or a cyanobacterium. In this duo, each does what it does best. The...

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Explain why polar regions are sensitive to climate change?

Explain why polar regions are sensitive to climate change?

Polar regions, namely the Arctic and the Antarctic, are primarily characterized by their constant freezing temperatures, sometimes falling below -50°C. They are marked by long...

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Explain why peat is considered an excellent carbon reservoir?

Explain why peat is considered an excellent carbon reservoir?

Peat is mainly a remarkable mix of partially decomposed plant material. It primarily contains dead vegetation, such as mosses (notably sphagnum), leaves, roots, or branches...

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Explain why do data centers pollute?

Explain why do data centers pollute?

A data center is like an information factory that operates 24/7. It needs to power many servers that run non-stop to manage, process, and store...

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Explain why are the Great Lakes so important for Canada?

Explain why are the Great Lakes so important for Canada?

The Great Lakes represent about 20% of the world's surface freshwater reserves. Not bad, right? On the Canadian side, this simply means a crucial source...

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Explain why do salmon swim up rivers to reproduce?

Explain why do salmon swim up rivers to reproduce?

The salmon begins its life in freshwater rivers, where the eggs laid in gravel develop into fry, then into small fish called smolts. After several...

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Explain why do termites build naturally ventilated mounds?

Explain why do termites build naturally ventilated mounds?

Termites build very sophisticated mounds composed of a vast network of galleries and chimneys interconnected to ensure the natural circulation of air. Inside, these structures...

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Explain why does the ecological decline directly impact human health?

Explain why does the ecological decline directly impact human health?

When natural environments begin to degrade, it doesn't only affect plants or animals, but also directly impacts our health. A healthy ecosystem is like a...

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Explain why do the Victoria Falls produce a constant mist?

Explain why do the Victoria Falls produce a constant mist?

The significant height of Victoria Falls, combined with the gigantic volume of water continuously falling, promotes the formation of an enormous spray of water. The...

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Explain why some ant species cultivate mushrooms.

Explain why some ant species cultivate mushrooms.

Farming ants use the fungi they cultivate as an essential food source, particularly due to their richness in proteins and easily assimilable nutrients. These fungi...

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