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Did You Know That ? Encyclopedia of Curious and Interesting Facts
Did You Know That ? Encyclopedia of Curious and Interesting Facts
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Did You Know That ? Encyclopedia of Curious and Interesting Facts

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Why is staying hydrated important?

When we don't drink enough water, we can become dehydrated. Dehydration can lead to a number of health problems, including:

? Fatigue

? Headache

? Constipation

? Muscle cramps

? Dizziness

? Confusion

? Seizures

?  Coma

In severe cases, dehydration can be fatal.

How much water should I drink?

The amount of water you need to drink each day depends on a number of factors, including:

?  Your activity level

?  The climate you live in

?  Your overall health

As a general rule of thumb, adults should drink eight glasses of water per day. However, if you are exercising or living in a hot climate, you may need to drink more.

Tips for staying hydrated

Here are a few tips for staying hydrated:

?  Drink water throughout the day, even if you don't feel thirsty.

? Carry a water bottle with you and refill it throughout the day.

?  Add fruit or vegetables to your water for flavor.

?  Eat fruits and vegetables that are high in water content, such as watermelon, strawberries, and cucumbers.

Conclusion

Water is essential for our health and well-being. By staying hydrated, we can help our bodies function properly and avoid a number of health problems. So next time you're thirsty, reach for a glass of water and enjoy the benefits of this life-giving liquid!

WORDLIST:

essential – существенный

nutrients – питательные вещества

oxygen – кислород

cells – клетки

remove – удалять

lubricate – смазывать

joints – суставы

tissues – ткани

hydrated – гидратированный

dehydrated – обезвоженный

fatigue – усталость

headache – головная боль

constipation – запор

muscle cramps – мышечные судороги

dizziness – головокружение

confusion – спутанность сознания

seizures – судороги

severe – тяжелый

fatal – смертельный

amount – количество

overall health – общее состояние здоровья

as a general rule of thumb – как общее правило

tips – советы

throughout the day – в течение дня

benefits – преимущества

QUESTIONS:

What percentage of the human body is made up of water?

List four functions of water in the body.

What are some signs of dehydration?

How much water should adults drink per day as a general rule of thumb?

What are three tips for staying hydrated?

Fact 7. Did you know that lightning can travel up to 200 miles in a split second?

Have you ever wondered about the incredible speed of lightning? It can travel up to 200 miles in a split second! This amazing phenomenon is a key part of our planet's weather system.

What is Lightning?

Lightning is a giant electrical discharge that happens inside a thunderstorm cloud or between the cloud and the ground. The air inside the cloud becomes filled with electricity, and when the difference between positive and negative charges gets too big, a lightning bolt is released to balance them out.

Types of Lightning

There are three main types of lightning:

?  Intracloud: Happens inside a single thunderstorm cloud.

?  Cloud-to-Cloud: Jumps between two different thunderstorm clouds.

?  Cloud-to-Ground: The most common type, strikes the earth's surface.

Lightning's Incredible Speed

Lightning travels incredibly fast, usually between 100,000 and 200,000 miles per hour. That means it can cover huge distances in a tiny fraction of a second, making it one of the fastest things in nature.

Safety First

Even though lightning is amazing to watch, it's important to remember that it can also be dangerous. If you're caught in a thunderstorm, the safest thing to do is go inside a sturdy building, stay away from open areas, and unplug electrical appliances.

Interesting Facts

Here are some fun facts about lightning:

?  It strikes the Earth about 100 times every second.

? The longest lightning bolt ever recorded was over 267 miles long.

?  The tallest building ever hit by lightning is the Burj Khalifa in Dubai.

?  Lightning can start wildfires and cause power outages.

?  Scientists are still learning about exactly how lightning forms.

Lightning is a powerful and beautiful force of nature. By understanding it and taking safety precautions, we can appreciate its beauty from a distance and stay safe during thunderstorms.

WORDLIST:

lightning – молния

in a split second – в доли секунды

giant – гигантский

discharge – разряд

thunderstorm cloud – грозовая туча

positive and negative charges – положительные и отрицательные заряды

lightning bolt – молния

strikes – ударяет

surface – поверхность

cover huge distances – преодолевать огромные расстояния

tiny fraction – крошечная доля

sturdy – прочный

unplug – отключать

electrical appliances – электроприборы

cause – вызывать

power outages – перебои в подаче электроэнергии

precautions – меры предосторожности

appreciate – ценить

QUESTIONS:

How fast can lightning travel?

What is lightning?