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Explain why extreme weather events are becoming more frequent with climate change.

Explain why extreme weather events are becoming more frequent with climate change.

The overall rise in temperatures directly disrupts atmospheric dynamics, leading to imbalances that significantly boost extreme phenomena. A warmer climate means an atmosphere with more...

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Explain why vortices form in rivers and oceans?

Explain why vortices form in rivers and oceans?

A water vortex is a mass of water that spins rapidly around a central axis in a downward spiral, somewhat like when you pull the...

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Explain why marine algae sometimes smell so strong?

Explain why marine algae sometimes smell so strong?

Marine algae naturally produce certain organic substances to protect themselves from predators or external aggressions. When stressed or decomposing, they release more of these highly...

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Explain why some marine algae can survive in extreme conditions?

Explain why some marine algae can survive in extreme conditions?

Marine algae have a remarkable biochemical toolbox to survive extreme conditions. They can produce specific proteins capable of protecting their cells against freezing or scorching...

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Explain why bleach is a powerful disinfectant?

Explain why bleach is a powerful disinfectant?

Bleach is mainly made up of a molecule called sodium hypochlorite, obtained by mixing chlorine into a solution of caustic soda. It has a very...

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Explain why Charles Darwin waited 20 years to publish On the Origin of Species?

Explain why Charles Darwin waited 20 years to publish "On the Origin of Species"?

Darwin spent nearly twenty years observing, recording, and rechecking his hypotheses on evolution. He wanted to be certain before publishing, in order to avoid gross...

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Explain why some plants are toxic to animals?

Explain why some plants are toxic to animals?

Plant toxins primarily act as a natural defense to prevent animals from nibbling on them too frequently. If a plant is grazed on too often, it will...

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Explain why it is sometimes hotter at the beach than in the city.

Explain why it is sometimes hotter at the beach than in the city.

Albedo is basically the ability of a surface to reflect sunlight instead of absorbing it. Light beach sand has a lower albedo than the concrete...

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Explain why vinegar can clean certain surfaces.

Explain why vinegar can clean certain surfaces.

Vinegar primarily contains acetic acid, a mild yet effective acid. Its acidity allows it to break down or dissolve many types of dirt and deposits. For example,...

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Explain why do ancient rock engravings withstand the test of time?

Explain why do ancient rock engravings withstand the test of time?

The ancient mineral pigments used by our ancestors were primarily composed of very durable natural materials such as ochres, derived from clayey soils rich in...

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