1288 questions and answers in this section
Explain why does the Earth rotate on itself?

Explain why does the Earth rotate on itself?

About 4.6 billion years ago, our solar system formed from a massive cloud of gas and dust. Under the influence of gravity, this material began...

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Explain why adding baking soda to a tomato sauce can make it less acidic?

Explain why adding baking soda to a tomato sauce can make it less acidic?

Tomato sauce is naturally acidic largely due to its content of citric acid and malic acid, two components abundant in ripe tomatoes. It also contains...

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Explain why glaciers advance and retreat?

Explain why glaciers advance and retreat?

Glaciers operate at the balance between two main phenomena: accumulation and ablation. Accumulation occurs when snow falls, piles up, and compacts to gradually become ice. In contrast,...

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Explain why the gravity of planets influences their orbit.

Explain why the gravity of planets influences their orbit.

The universal law of gravitation, stated by Isaac Newton, explains why objects in the Universe are attracted to each other. Essentially, the more massive the...

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Explain why some people are more sensitive to cold than others?

Explain why some people are more sensitive to cold than others?

We are not all equal when it comes to the cold, and your genes play a big role in this. Some people are simply lucky...

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Explain why the wind can suddenly change direction?

Explain why the wind can suddenly change direction?

Sometimes, the wind changes abruptly because there are small areas of strong turbulence or local vortices in the atmosphere. These turbulences often occur when layers...

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Explain why deforestation has an impact on climate change.

Explain why deforestation has an impact on climate change.

Forests act like true carbon sponges, absorbing a significant portion of the CO2 that we release into the atmosphere through photosynthesis. When we massively cut...

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Explain why sugar caramelizes when heated?

Explain why sugar caramelizes when heated?

What is commonly referred to as sugar is sucrose. A carbohydrate made up of one glucose molecule attached to one fructose molecule. These molecules mainly...

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Explain why tomatoes are often referred to as vegetables even though they are fruits?

Explain why tomatoes are often referred to as vegetables even though they are fruits?

From a purely culinary perspective, tomatoes are considered a vegetable because of their use in savory dishes. Unlike traditional fruits (apple, strawberry, or banana), tomatoes...

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Explain why corals are so important for marine ecosystems.

Explain why corals are so important for marine ecosystems.

Corals form reefs that serve as true homes for countless marine species. A quarter of all marine biodiversity directly depends on these reefs, finding refuge, food, and...

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