1290 questions and answers in this section
Explain why the vines of tropical plants can reach impressive lengths?

Explain why the vines of tropical plants can reach impressive lengths?

In tropical environments, the resources available abundantly, particularly water, constant warmth, and intense light, significantly boost plant growth, and vines, in particular, take full advantage...

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Explain why a balloon deflates after a few days?

Explain why a balloon deflates after a few days?

A balloon is never perfectly airtight: even if your balloon looks impeccable, the molecules of gas inside are constantly moving and can gradually escape through...

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Explain why the Great Bear is such a recognizable constellation?

Explain why the Great Bear is such a recognizable constellation?

The Big Dipper, also known by the nickname Great Casserole, owes much of its popularity to the surprisingly regular arrangement of its main stars. It...

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Explain why seismic waves can predict earthquakes?

Explain why seismic waves can predict earthquakes?

Seismic waves primarily originate from earthquakes, triggered when the enormous plates of the Earth's crust move abruptly. When they move, they release a lot of...

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Explain why the night is dark despite the presence of billions of stars?

Explain why the night is dark despite the presence of billions of stars?

If the universe were infinite, eternal, and uniformly filled with stars, then every direction of the sky would be occupied by a star. The result? The night...

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Explain why tomatoes are red.

Explain why tomatoes are red.

The secret of the bright red color of tomatoes is called lycopene. It is a natural pigment that belongs to the large family of carotenoids, these molecules...

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Explain why does lemon make you salivate so much?

Explain why does lemon make you salivate so much?

Lemon has a fairly high level of acidity primarily due to its high content of citric acid. This is precisely what, when it reaches the...

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Explain why is the Great Wall of China visible from space?

Explain why is the Great Wall of China visible from space?

With its approximately 6 to 7 meters wide on average, and sometimes up to 8 to 10 meters high, the Great Wall is impressive. Okay, said like...

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Explain why does the rotation of the Earth influence the length of days?

Explain why does the rotation of the Earth influence the length of days?

The Earth spins like a top around its axis, an imaginary line connecting the North Pole to the South Pole. This rotation occurs towards the...

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Explain why caves are formed?

Explain why caves are formed?

Beneath our feet, a whole lot of interesting things are happening, and the formation of caves starts precisely with specific geological phenomena. Often, it begins...

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