English Vocabulary Booster: Interesting Facts

The most valuable coin in the world is the Flowing Hair silver dollar, which was minted in 1794 and is worth over $10 million.

The world's most expensive banknote is the 10,000 Singapore dollar note, which is worth over $7,000 US dollars.

Other interesting facts about money:

Money can be made from a variety of materials, including metal, paper, and plastic.

Some currencies, such as the British pound, have been around for centuries.

The value of money can fluctuate depending on economic conditions.

Money is used to buy goods and services, and it can also be used to save for the future.

Money can be a source of stress for some people, but it can also be a source of security and freedom.

Money is an important part of our lives, and it plays a vital role in the global economy.

WORDLIST:

coins – монеты

electrum – электрум

naturally occurring alloy of gold and silver – естественный сплав золота и серебра

Turkey – Турция

paper money – бумажные деньги

the most traded currency – самая торгуемая валюта

valuable – ценный

silver – серебро

was minted – был отчеканен

expensive – дорогой

dollar note – долларовая купюра

which is worth – которая стоит

British pound – британский фунт стерлингов

value of money – стоимость денег

fluctuate – колебаться

economic conditions – экономические условия

goods and services – товары и услуги

source of stress – источник стресса

security – безопасность

freedom – свобода

vital role – жизненно важная роль

BLOOD

Fascinating Facts About Blood

The average adult has about 5 liters (1.3 gallons) of blood in their body.

Blood is made up of four main components: red blood cells, white blood cells, platelets, and plasma.

Red blood cells carry oxygen from the lungs to the rest of the body.

White blood cells help the body fight infection.

Platelets help the blood to clot.

Plasma is the liquid part of blood and it carries nutrients, hormones, and waste products.

Other interesting facts about blood:

Blood is slightly sticky and it is always moving around the body.

The color of blood is determined by the amount of oxygen it is carrying. Oxygenated blood is bright red, while deoxygenated blood is dark red.

Blood type is determined by the presence or absence of certain antigens on the surface of red blood cells. There are four main blood types: A, B, AB, and O.

Blood transfusions are used to replace lost blood or to treat certain medical conditions.

Blood can be donated to help people who are sick or injured.

Blood is an essential part of our body and it plays a vital role in our health and well-being.

WORDLIST:

average – средний

main components – основные компоненты

red blood cells – эритроциты

white blood cells – лейкоциты

platelets – тромбоциты

plasma – плазма

carry oxygen – переносить кислород

lungs – легкие

rest of the body – остальное тело

fight infection – бороться с инфекцией

clot – сворачиваться

liquid part – жидкая часть

nutrients – питательные вещества

hormones – гормоны

waste products – отходы

slightly sticky – слегка липкий

is determined by – определяется

oxygenated – насыщенный кислородом

deoxygenated – обедненный кислородом

presence – наличие

absence – отсутствие

certain antigens – определенные антигены

surface – поверхность

blood transfusions – переливание крови

treat – лечить

certain medical conditions – определенные медицинские состояния

sick or injured – больные или раненые

essential – жизненно важный

well-being – благополучие

DOLPHINS

Fascinating Facts About Dolphins

Dolphins are not fish, but mammals. They are warm-blooded, give birth to live young, and nurse their young with milk.

Dolphins are highly intelligent animals. They have a complex social structure, and they communicate with each other using a variety of clicks, whistles, and body gestures.

Dolphins have a remarkable ability to echolocate. They emit high-pitched sounds that bounce off objects in their environment, allowing them to create a mental map of their surroundings.

Dolphins are social animals that live in pods of up to 100 individuals. They work together to hunt for food and protect themselves from predators.

Dolphins are apex predators that feed on a variety of fish, squid, and crustaceans. They use their sharp teeth to tear their prey apart.

Dolphins are playful animals that enjoy engaging in a variety of behaviors, including jumping, spinning, and tail-walking.

Dolphins have a long lifespan. Some species can live for up to 50 years in the wild.

WORDLIST:

mammals – млекопитающие

warm-blooded – теплокровные

give birth to live young – рождать детенышей

nurse – выкармливать

highly intelligent – высокоинтеллектуальные

complex social structure – сложная социальная структура

communicate – общаться

clicks – щелчки

whistles – свисты

body gestures – жесты

remarkable – замечательная

ability – способность

echolocate – эхолоцировать

emit – испускать

high-pitched sounds – высокочастотные звуки

bounce off objects – отражаться от объектов