98 questions and answers in this section
Explain why some tennis players scream when they hit the ball?

Explain why some tennis players scream when they hit the ball?

When players hit the ball, they often exhale forcefully to release muscle tension generated by intense effort. This quick exhalation allows for better contraction of...

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Explain why tree roots can crack concrete.

Explain why tree roots can crack concrete.

Tree roots have an amazing ability to cause cracks in concrete due to their natural ability to expand and grow. As they grow, roots exert...

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Explain why beach volleyball players rub their hands before serving?

Explain why beach volleyball players rub their hands before serving?

Beach volleyball requires good precision during the serve, and it is crucial to have hands with good grip on the ball. When they rub their...

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Why do surfers prefer epoxy resin boards for a better glide on the waves?

Why do surfers prefer epoxy resin boards for a better glide on the waves?

Epoxy resin boards are prized by surfers because they weigh significantly less than traditional polyester boards. This lightweight aspect allows surfers to easily transport their...

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Explain why it is essential to respect the environment and culture of the places visited as a responsible traveler.

Explain why it is essential to respect the environment and culture of the places visited as a responsible traveler.

Respecting the environment as a responsible traveler is essential for several reasons. First of all, tourism-related activities can cause significant environmental damage, such as pollution, deforestation, overconsumption...

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Explain why surfers wax their board before heading into the water.

Explain why surfers wax their board before heading into the water.

If surfers apply wax to their boards, it's primarily to prevent slipping once they are standing on their board. The wax improves the grip between...

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Explain why some bettors use mathematical formulas for sports betting?

Explain why some bettors use mathematical formulas for sports betting?

Some bettors use math because sports events, even though they may seem random, often follow statistical trends. Math provides tools to analyze teams' performance history, past results,...

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Can you explain why beach volleyball is played with two players per team and not five like in beach soccer?

Can you explain why beach volleyball is played with two players per team and not five like in beach soccer?

Beach volleyball is played on a smaller court (only 16x8 meters), much smaller than that used in beach soccer (about 35x26 meters). This restricted area...

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Explain why the Vikings were known for their extraordinary skills as navigators.

Explain why the Vikings were known for their extraordinary skills as navigators.

The Vikings had a head start on the water thanks to their famous ships, the drakkars, which were extremely innovative for their time. These boats...

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Explain why tropical forests are called the lungs of the Earth?

Explain why tropical forests are called "the lungs of the Earth"?

Tropical forests play a crucial role in carbon storage on a global scale. They act as true carbon sinks, absorbing an impressive amount of CO2...

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