166 questions and answers in this section

Natural Sciences » Botany

Explain why do conifers always remain green?

Explain why do conifers always remain green?

The needles of conifers are not simply modified leaves, but structures designed to meet specific needs. Their needle-like shape reduces the surface contact with air, thus limiting...

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Explain why is the smell of freshly cut grass so pleasant?

Explain why is the smell of freshly cut grass so pleasant?

The characteristic smell of freshly cut grass is due to the presence of essential oils in plants. These oils are complex mixtures of volatile organic...

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Explain why is maple syrup primarily produced in Quebec?

Explain why is maple syrup primarily produced in Quebec?

Quebec benefits from an ideal climate for maple syrup production. Indeed, the region offers specific weather conditions that promote the flow of sap from sugar...

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Explain why is the moss slippery under our wet feet?

Explain why is the moss slippery under our wet feet?

The porosity of the moss is a key aspect of its structure that influences its ability to retain water. The pores present in the moss...

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Explain why lemons fall from the tree?

Explain why lemons fall from the tree?

Earth's gravity is a natural force that attracts all objects towards the center of the Earth. It is this force that allows lemons, as well...

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Explain why boxwoods turn yellow?

Explain why boxwoods turn yellow?

Boxwoods are often subject to attacks by various parasites and diseases that can cause their leaves to turn yellow. Among the most common parasites are...

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Explain why does the baobab store water in its trunk?

Explain why does the baobab store water in its trunk?

The baobab has a unique water storage capacity thanks to several physiological adaptations that allow it to survive in arid environments. Indeed, baobabs live in...

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Explain why do algae sometimes bloom abundantly in warm waters?

Explain why do algae sometimes bloom abundantly in warm waters?

Algae love warm waters. It's a fact. High temperatures stimulate their metabolism, so they grow faster. With this heat, photosynthesis runs at full throttle. More...

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Explain why some mushrooms glow in the dark at night?

Explain why some mushrooms glow in the dark at night?

Some mushrooms are phosphorescent thanks to their bioluminescence, a natural phenomenon where living organisms produce light. This ability is due to a chemical reaction in...

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Explain why do fruits fall from trees when they are ripe?

Explain why do fruits fall from trees when they are ripe?

Fruits fall from trees mainly due to gravity. The riper they get, the heavier they become because of the accumulation of sugars and water. This...

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