Recursos educativos much página 31

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Different types of roots
EduBook Organización
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In some plants, the primary root grows much bigger than the secondary roots of the plant. This is known as the tap root. Many smaller roots grow out from the tap root. Plants with this root system can…
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Video about being polite in English
British Council Organización
1 lo usan

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After watching "Big Meal Scene 1" (in the "Word on the Street" series), this video focuses on formal expressions, such as "I was wondering ... " or "Thank you very…
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Bone and joint injuries
EduBook Organización
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Violent movements, strong blows or excessive tension can injure our bones and joints. The most common injuries are fractures, sprains and dislocations. Fractures When a bone is put under too much…
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Learn. Ways to save energy - Obtaining and using energy
EduBook Organización
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Ways to save energy Measures for saving energy are the responsibility of both individuals and society in general. This page shows you some of the ways to save energy. To save energy we must avoid Using…
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Using our muscles
EduBook Organización
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Atrophy occurs when we do not use our muscles very much for a long period of time. Our muscles atrophy if we break an arm or leg because the cast stops us from producing movement and we cannot use those…
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Heat
EduBook Organización
2375 visitas
What is heat? Heat or heat energy passes from hot objects to cold objects. When an object heats up, it absorbs heat; when it cools down, it loses heat. Temperature is not the same as heat. It tells us…
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Find out more
EduBook Organización
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The kidneys play an important role in the daily workings of our body. It is important to look after our kidneys in order to maintain a healthy urinary system. The kidneys remove waste products and…
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Peasants and serfs
EduBook Organización
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Farming Most people during the Middle Ages were peasants, who farmed the land and kept animals. They grew cereals and pulses and kept animals in pastures. Farming was very hard work, and most peasants…
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The origin of coal
EduBook Organización
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Much of the coal on Earth was formed 300 million years ago, during the Carboniferous period. The coal was formed where the climate was hot and humid, and there were extensive areas covered in lush…
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Identify. Types of continental relief 01
EduBook Organización
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Write the names of the types of continental relief described below: A piece of land that projects out into the sea: A large landform that is much higher than the land around it: A flat area of land…
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